5. A baseball is popped straight up into the air and has a hang-time of 6.25 sec. Determine the height to which the ball rises before it reaches its peak. (hint: the time to rise to the peak is 1/2 the total hang-time) *

Q: A rocket ship is travelling through space as seen in the diagram below. The Fuselage section has a…

A: Given Information:- Mass of the Fuselage is M=595 kg Mass of the Nose Cone section is m=144 kg…

Q: A firefighter, 50 meters from a burning building, shot the pressurized water coming out of the…

A:

Q: Applying principles of dynamics (written detailed solutions please :( ) A game requires that two…

A:

Q: 46. Neglecting air resistance and taking g as 10 m s², the height fallen by a fruit from rest to a…

A: Recall Vf2=Vi2+2ghWhere h is required heightVf=10m/s Vi=0

Q: The instant before a batter hits a 0.14 KG baseball, the velocity of the ball is 45 meters per…

A: Take the east direction to be the positive direction and the west direction to be negative.…

Q: Circle answer

A: 69.The magnitude of the force of the table top on the book is,

Q: A basketball player drops a 0.5 kg basketball vertically so that it is traveling at 5.0 m/s when it…

A: Mass, m = 0.5 kg  Initial velocity , v = 5 m/s  Rebounding velocity, v'=3.2 m/s

Q: In the figure, the scale on which the 57 kg physicist stands reads 430 N. How long will the…

A:

Q: you throw a 1.5 kg stone straight up into the air initially at rest your hand exerts a force of 151N…

A: From newton’s second law of motion.

Q: A stone dropped from the roof of a single story building to the surface of the earth: reaches a…

A: Given data:  A stone dropped from the roof of a single story building

Q: 3. A mass of 5kg is suspended by two strings 26cm and 33 cm long from two points that are 40cm apart…

A:

Q: A paddle ball is a child’s toy where a ball is attached to a paddle with an elastic string. As the…

A:

Q: 15. A zoologist is using a tranquilizer dart gun to capture (and tag) a monkey which - is hanging…

A: When tranquilizer is fired it will move under gravity and at same time monkey starts falling freely…

Q: 5: Two friends are sitting at opposite ends of a canoe that is initially at rest floating on a…

A: Which among the given options are true after the ball is caught.

Q: A 2.95 kg ball hangs at one end of a rope that is attached to a support on a railroad car. When the…

A:

Q: A rocket is launched upward. The height of the rocket was 54.7 ft at the end of the thrust portion…

A: height of rocket at the end of thrust portion = 54.7 ft time of flight after the thrust portion = 19…

Q: A 2.30 kg ball hangs at one end of a rope that is attached to a support on a railroad car. When the…

A: Given information: The mass of the ball (m) = 2.30 kg The angle the rope makes (θ) = 3.800 Let the…

Q: A 71.0 kg sled is pulled from rest by a snowmobile and accelerates at 2.0 m/s2 [forward] The force…

A:

Q: A rocket ship is travelling through space as seen in the diagram below. The Fuselage section has a…

A: Explanation:- There is no external force acting on the Fuselage- Nose cone system, from the…

Q: Sphere A is projected off the edge of a 1.0 m high bench with a horizontal velocity of 2.0 m/s.…

A:

Q: A ball is dropped from the top of a building. It took 10 seconds for the ball to hit the ground. 15…

A:

Q: A boy tossed the basketball at an angle of 38-degrees from the horizontal. The basketball is 1.6 m…

A:

Q: A rock is dropped from the top of a tall tower. Half a second later another rock, twice as massive…

A: Introduction :- Here two rock masses (of mass m and 2m) are dropped from the top of a tall tower…

Q: 10. Gravitational constant, G from SI to English units.

A:

Q: 43. Two blocks are connected by a massless rope as shown below. The mass of the block on the table…

A: Consider the free-body diagram of both the blocks as follows.

Q: Question 1 What is the force between a 3-kg bag of flour and a 5-kg bag of sugar that are 0.5 m…

A:

Q: 3.) Refer to the diagram below of a 1.5 kg rocket initially at rest on the ground. When the engines…

A: m=Mass of rocket=1.5 kgF=Upward force on rocket=25 Na=Accelerationg=Acceleration due to gravity=9.81…

Q: A skydiver jumps out of a helicopter and falls freely for 2.1s before opening the parachute.How far…

A: Data provided:  Skydiver falls freely  Initial velocity (Vi) = 0 m/s Time (t) = 2.1 s g = 9.8 m/s2…

Q: 11) A ripe orange is caused by a strong horizontal breeze to cut from a stable stalk. Which of the…

A: Recall When projectile is projected horizonatlly then, y=1/2gt2and x=vt

Q: 16. An engine rated at 5.0 × 104 watts exerts a constant force of 2.5 x 103 newtons on a vehicle.…

A: As per Bartleby guidelines I am answering only the first question(question 16).

Q: A car travel at 49 km/hr for two hours. It then travels an additional distance of 20 km in 3 hours .…

A: Given : Average speed for two hours 49 km/hr Then it travels an additional distance of 20 km in 3…

Q: An urban myth states that a penny dropped from the top of the Empire State Building (1440 ft tall)…

A: According to the Newton's law of motion , the final velocity is calculated by using the formula…

Q: 15. Three balls are thrown in the air. Ba at 30°. The highest point reached b ©Rutgers University…

A: Motion of projectile can be divided into x component and y component.

Q: Using the alternate form of Newton's second law, compute the force (in N) needed to accelerate a…

A: It is given that,

Q: An object is thrown from the edge of a 20-meter high cliff at a 30-degree angle upward by bed. The…

A: When an object is thrown obliquely near the Earth's surface, it moves in a curved path. The object…

Q: 3. You are on a building with a snowball. You see your favorite Physics teacher walking by about 10…

A: Given data: Distance of teacher is x=10 m. Height of building is h=5.5 m.

Q: A kangaroo can jump over an object 2.25 m high. (a) Calculate its vertical speed when it leaves the…

A: Apply the conservation of energy principle. Kinetic energy at ground=Potential energy at height 2.25…

Q: Try catching a ball while "giving" with the ballI, pulling your hands toward your body. Then, try…

A: Here we have to apply Newton's Second law of motion

Q: 10. A projectile-motion apparatus is attached at a height of 2 m from the ground. Then a marble is…

A: Electric current is a scalar quantity which means it has only magnitude and no direction. Current…

Q: A mass of 17 kg is linked to a rope. the rope is pulled upward causing the mass to accelerate at 3.3…

A: The mass attached to the rope, m = 17 kg. The acceleration of the mass, a = 3.3 m/s2.

Q: A ball is hanging from a cord at negligible weight. A secondary ball with the same weight as the…

A:

Q: A skydiver jumps out of a helicopter and falls freely for 2.15 before opening the parachute. How far…

A: Given data:  Initial velocity (Vi) = 0 m/s Time (t) = 2.15 s g = 9.8 m/s2 Required: Distance…

Q: 2. A roller coaster car starts from rest from the point A. Assuming no friction, find a) The…

A: Given data: The height of point A is hA=60 m. The height of point C is hC=45 m. The velocity at…

Q: A team of engineering students designs a medium- size catapult which launches 8-1lb steel spheres.…

A: Gien data- Weight of the sphere, W=8lb Launch speed of the sphere, v0=80ft/sec Launch angle, θ=350…

Q: A baseball is popped straight up into the air and has a hang-time of 6.25 s. Determine the height to…

A:

Q: A car is moving at 30.0 km/h when it accelerates at 2.0 m/s for 3.6 s. What is the car's final…

A:

Q: 1. True or False: If two objects are dropped from the same height, the more massive object will…

A: ANS(1) FALSE. Because Earth gives everything exact same acceleration(g), objects with different…

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”