A 403.280 kg car is traveling down a 25-degree slope. At the instant that the speed is 13 m/s, the driver applied the brakes. What constant force (F), parallel to the road, must be provided by the brakes if the car is to stop in 68.310 meters?

A 403.280 kg car is traveling down a 25-degree slope. At the instant that the speed is 13 m/s, the driver applied the brakes. What constant force (F), parallel to the road, must be provided by the brakes if the car is to stop in 68.310 meters?

Physics for Scientists and Engineers, Technology Update (No access codes included)

9th Edition

ISBN:9781305116399

Author:Raymond A. Serway, John W. Jewett

Publisher:Raymond A. Serway, John W. Jewett

Chapter5: The Laws Of Motion

Section: Chapter Questions

Problem 5.8P: (a) A cat with a mass of 850 kg in moving to the right with a constant speed of 1.44 m/s. What is...

See similar textbooks

Related questions

Q: 1. A crate with a mass 32.5kg initially at rest on a warehouse floor is acted on by a net horizontal…

Q: The net external force on a 24 kg mower is known to be 51 N. a) If the force of friction opposing…

A: Given Net external force on mower = 51 N Mass of mower = 24 kg We have to answer the following…

Q: On vacation, your 1400-kg car pulls a 560-kg trailer away froma stoplight with an acceleration of…

A: Part a The net force deployed on the trailer can be determined easily, provided the acceleration of…

Q: 8. (a) A car with a mass of 850 kg is moving to the right with a constant speed of 1.44 m/s. What is…

A: (a)Newton's second law states that acceleration of an object is directly proportional to the net…

Q: A 0.540-kg bucket rests on a scale. Into this bucket you poursand at the constant rate of 56.0…

A: a) The expression for the impact of the pouring sand on the scale will be,

Q: The human head can be considered as a3.3-kg cranium protecting a 1.5-kg brain, with a small amount…

A: Given: Weight of the human head = 3.3 Kg Weight of the brain = 1.5 Kg Force applied = 2800 N

Q: A locomotive accelerates a 25-car train along a level track. Every car has a mass of 5.0 * 104 kg…

Q: H.W: Two blocks connected by a cord passing over a small frictionless pulley rest on frictionless…

A: According to Newton's second law Net force =mass×acceleration FBD of the block and the system:

Q: 3. A car of mass 875 kg is traveling 30.0 m/s when the driver applies the brakes, which lock the…

Q: A 50 kg box hangs from a rope. What is the tension in the rope ifa. The box is at rest?b. The box…

Q: A student’s backpack, full of textbooks, is hung from a spring scale attached to the ceiling of an…

A: (a) (b)

Q: N7. An elevator of mass 890 kg has an upward force of 1.10 x 10N applied to it. Determine the…

A: 7 -- Given: Mass of elevator, m=890 kg Upward force , F=1.10×104 N To determine: (a) net force…

Q: 1. a) A boat moves through the water with two forces acting on it. One is a 2000N forward push by…

A: a) Given quantities: mass of the boat (m) = 1000 kg Forward force on the boat (F) = 2000 N…

Q: 42.0 kg mass is moving with velocity +68.0 m/s when it experiences an acceleration of -7.00 m/s².…

Q: (1b) A worker grabs a 68 kg crate across a floor by Pulling on a rope inclined 17º above the…

A: Here given a workergrabs a 68 kg crate.The rope inclined 17° above the horizontal. The coefficient…

Q: rcycle can produce an acceleration of 4.50 m/s² while traveling at 90.0 km/h. At that speed, the…

Q: Suppose a 50.5 kg gymnast climbs a rope. (a) What is the tension (in N) in the rope if he climbs at…

A: Introduction: Newton’s laws of motion have wide range of applications. It can be applied to describe…

Q: 60. A woman at an airport is towing W her 20.0-kg suitcase at constant speed by pulling on a strap…

A: (a)The figure 1 shows the free body diagram of the suitcase.

Q: A horizontal rope is tied to a 50 kg box on frictionless ice. What is the tension in the rope ifa.…

A: Let the mass of the body be m, acceleration is a, velocity is v, force on the system is denoted be…

Q: An 1100 kg car accelerates at 3.40 m/s2 A) What is the net force acting on the car? B) If…

A: As the question has more than three sub parts, first three are solved.

Q: ckey puck slides down a frictionless ramp with an acceleration of 5.00 m/s2. What angle does the…

A: We know that We have given that The hockey puck slides down a frictionless ramp with an acceleration…

Q: 1. a) A speed boat moves through the water with two forces acting on it. One is a 2200N forward push…

A: Given: The force that is applied by the water on the propeller = 2200 N The force due to water…

Q: B. how much tension must a cable withstand if it is used to accelerate a 120 kg car vertically…

Q: A 110-kg fishing vessel travels Celebes Sea to catch variety of fish. But due to storm, the wind led…

Q: 13. 54-kg box is sitting on the floor of a level railroad car which is moving forward with a speed…

A: mass of box = 54 kg speed = 25 m/sa = 5.6 m/s2

Q: A rectangular box with a mass 23.7 kg initially at rest on a warehouse floor is acted on by a net…

Q: 100. mmh The speed of a bobsled is increasing because it has an accel- eration of 2.4 m/s². At a…

A: Let F denote the force by which the bobsled propels, a denote the acceleration, f denote the…

Q: If the woman's weight is 120 lbs and the barbell's total weight is 70 lbs: A.) What is the scale…

Q: A 1000N cow is sitting in the grass. a. What is the cow’s mass? b. What is the cow’s weight? c. What…

Q: H.W: Two blocks connected by a cord passing over a small frictionless pulley rest on frictionless…

A: The answer is provided below.

Q: 1. Two blocks of mass m1 and m2 are held at rest by a wire directed down a frictionless inclined…

Q: A spaceship takes off vertically from rest with an acceleration of 29.5 m/s2.29.5 m/s2. What…

A: to determine: the magnitude of the force (F) in terms of w.given,acceleration (a)=29.5 ms-2mass…

Q: A 52 kg circus performer is to slide down a rope that will break if the tension exceeds 425 N. (a)…

A: a)

Q: A 2200 kg truck has put its front bumper against the rear bumper of a 2400 kg SUV to give it a push.…

A: The force is given as; F=ma (a) The maximum possible acceleration the truck can give SUV is;…

Q: a. How much force does an 80 kg astronaut exert on his chair while sitting at rest on the launch…

Q: 1. a) A speed boat moves through the water with two forces acting on it. One is a 6000N forward push…

A: a)Forward force =6000 N resistive ( backward force) = 5500 N mass of boat = 3000 kg

Q: 3. A 500-kg block with an initial speed of 90 cm/sec slide along a horizontal table top against a…

A: Mass of the block m=500 kg, initial speed of block u=90 cm/s=0.9 m/s and frictional force applied in…

Q: A 9.00-kg object starting from rest falls through a viscous medium and experiences aresistive force…

Q: A 1,200 kg car accelerates from 5.0 m/s to 27 m/s in 10 seconds. What is its acceleration? What…

A: From Equation v=u+at 27=5+a(10)a =2.2 m/s2

Q: Someone at the other end of the table asks you to pass the salt. Feeling quite dashing, you slide…

Q: 4) A 200g object falls under gravity from rest through a medium which exerts a frictional drag force…

A: Acceleration = net force / mass = mg - drag force / mass = mg - 2v2/m = g - 2v2/m Using equation…

Q: A 60-kg operator is standing on a spring scale in a 600-kg elevator that is accelerating 6 m/s2 up.…

Q: A 600 Kg car is moving on a level road at 30 m/s. (a) How large is the retarding force(assumed…

Q: A boat moves through the water with two forces acting on it. One is a 1,650-N forward push by the…

Question

CHOICES:

A. 9043.234 N

B. 2908.952 N

C. 8635.722 N

D. 1292.535 N

E. 5084.885 N

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Step by step

Solved in 2 steps with 1 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, physics and related others by exploring similar questions and additional content below.

Similar questions

41. A woman driving a 2000 kg car at 15 m/s fully applies the brakes 50. m from a stoplight. If the car stops 5.0 m before the light, what is the magnitude of the average force applied by the brakes?A. 4100 NB. 4500 NC. 5000 ND. 45000 N
9. A train pulls out of a station along straight with a horizontal track five identical freight cars behind it, each of which weighs 90.0 KN. The train 25.0 m/s reaches a speed of within 5.0 mins. Of starting out. Assuming the engine pulls with a this interval, with a magnitude of a force does the coupling between cars pulls forward on the last of the freight cars? Ignore air constant force during resistance and friction the freight cars. a. 733.94N c. 45, 871.56N b. 458.72N d. 2.30KN d. 459 KN
different. e. There is not enough information to draw any conclusions regarding distance and displacement. 7. If a car is travelling, north with a constant speed of 25.0 m/s, what is the net force that acts on the car? a. EF = 9.80 N b. ΣF-0 C. EF =-9.80 N d. EF = 25.O N e. We cannot draw any conclusions about the force because we do not know the mass of the car. 8. If a fly collides with a windshield of a fast-moving car, which experiences impact force with a larger magnitude? a. The fly. b. The car. C. Both experience the same force. d. Depends whether the car isla Ford or a Holden. e. None of the above. Page 13 of 16 Assessment 3 of Semester 2, 2021 PHYS0004 Fundamentals of Physics 9. Select the most true statement from the following: a. Joule (J) is a unit of work. b. Joule (J) is a unit of energy. c. Joule (J) is a unit of power.
13. 54-kg box is sitting on the floor of a level railroad car which is moving forward with a speed of 25 m/s and accelerating at a rate of 5.6 m/s2. What is the strength, in Newtons, of the frictional force acting on the box if it does not slide on the floor? O A. 0 O B. 25 N O C. 54 N O D. 248 N O E. 255 N O F. 302 N O G. 520N O H. 1350 N Back Save & Continue 2020 BYU 99+
8. The wheels fall off Beatrice's suitcase, so she ties a rope to it and drags it along the floor at the airport terminal. The rope makes a 40.0 degrees angle with the horizontal. The suitcase has a mass of 36.10kg and Beatrice pulls on a rope with a force of 65.10 N. What is the magnitude of normal force acting the on the suitcase due to the floor? a. 40.43N b. 311N c. 9.36N d. 312.30N e. 310.32N
An 7.57 kg wagon on a level surface is pulled by a 34.9 N force directed at 24° above the horizontal. If the coefficient of friction is 0.212, what is the net acceleration of the wagon (in m/s²)? O a. 0.921 O b. 0.633 O c. 1.27 O d. 0.844 O e. 3.37 O f. 2.53 O g. 1.74 Oh. Not shown here.
A 3.0 kg puck slides due east on a horizontal frictionless surface at a constant speed of 4.5 m/s. Then a force of magnitude 6.0 N, directed due north, is applied for 1.5 s. Afterward,a. What is the northward component of the puck’s velocity?A. 0.50 m/s B. 2.0 m/s C. 3.0 m/sD. 4.0 m/s E. 4.5 m/sb. What is the speed of the puck?A. 4.9 m/s B. 5.4 m/s C. 6.2 m/sD. 7.5 m/s E. 11 m/s
Asap
Dave with a mass of 60 kg goes tubing down a 20 m long hill that has an angle off the horizon of 25º. (Gravity applies) a. He gets a push from the bottom of the hill, so his initial velocity is 2 m/s. How far up the hill will he go before stopping? (there’s no friction) b. He goes back down the hill and then his friend Jill tries to pull him on the tube across a small patch of grass (μk=0.30). If she is pulling parallel to the ground at constant 5 m/s for 5 sec how much power does she expend? c. After climbing back uphill, Dave decided to roll down the hill instead. If he were to be a long cylinder with a radius of 0.1 m, what is his moment of inertia? d. After rolling without slipping down the hill, what is Dave’s final velocity at the bottom of the hill? What is his angular velocity at the bottom of the hill? Dave with a mass of 60 kg goes tubing down a 20 m long hill that has an angle off the horizon of 25º. (Gravity applies) He gets a push from the bottom of the hill, so his…
A crate (100 kg) is in an elevator traveling downwards and slowing down at 6 m/s. Find the normal force exerted on the %3D crate by the elevator. Assume g = 10 m/s2. A. 1600 N B. 400 N C. 1000 N D. 400 N E. 600 N
..You get in an elevator, and step onto a weighing scale. You also recall that your normal weight is 625N. A. If the elevator has an acceleration of magnitude 2.50m/s?, what does the scale read as you go UP inside the elevator? b. What does the scale read if as you go DOWN with an acceleration of 3.33m/s??
ic.A 70-kg box is slid along the floor by a 400-N force. The coefficient of friction between the box and the floor is 0.5 when the box is sliding. Find the acceleration of the box. O a. 0.8 m/s2. b. 0.18 m/s2. c. 8 m/s2. O d. 8.1 m/s2. O e. 0.81 m/s2.