Consider the diagram below of a box with a mass 4.45 kg sliding down a ramp. The ramp is inclined at 0=60.0° above the horizontal. If the block slides with at a constant velocity what is the force of friction acting on the mass? Give your answer in Newton's to 1 decimal place but do NOT include units in your answer. 0 m

Consider the diagram below of a box with a mass 4.45 kg sliding down a ramp. The ramp is inclined at 0=60.0° above the horizontal. If the block slides with at a constant velocity what is the force of friction acting on the mass? Give your answer in Newton's to 1 decimal place but do NOT include units in your answer. 0 m

University Physics Volume 1

18th Edition

ISBN:9781938168277

Author:William Moebs, Samuel J. Ling, Jeff Sanny

Publisher:William Moebs, Samuel J. Ling, Jeff Sanny

Chapter5: Newton's Law Of Motion

Section: Chapter Questions

Problem 65P: Consider the baby being weighed in the following figure. (a) What is the mass of the infant and...

See similar textbooks

Similar questions

Consider the baby being weighed in the following figure. (a) What is the mass of the infant and basket if a scale reading of 55 N is observed? (b) What is tension T1in the cord attaching the baby to the scale? (c) What is tension T2, In the cord attaching the scale to the ceiling, If the scale has a mass of 0.500 kg? (d) Sketch the situation, indicating the system of interest used to solve each part. The masses of the cords are negligible.
A cabinet of mass 8.8 kg is at rest on a ramp as shown. What is the magnitude of the normal force on the cabinet, in Newtons? Use g = 10 m/s². Your answer needs to have 2 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. 30.0⁰
Three cables are used to hold a hot-air balloon in place. The tension in the cable AD is 658 N. Draw the Free Body Diagram at A. Upload this along with your all your workings for this problem to the dropbox. What is the tension in the cable AB? Enter using 3 significant figures. What is the tension in the cable AC? Enter using 3 significant figures. What is the vertical force V exerted by the balloon at point A? Enter using 4 significant figures.
4. In the diagram at the right, a 12-kg mass is acted on by two forces. Fi is the applied force and acts to a= 7.5 15.5 0=0.6'mls the right. Fz is the frictional force and acts to the left. The magnitude of the forces is as shown 12 Kg What is the mognitude of the occeleretion of the mass?
Espatal An object is placed on a cable hanging between two poles, as shown in the figure below. The object weighs 70 N. Find the tension in the cable to the left of the object and the tension in the cable to the right of the object. Carry your intermediate computations to at least 4 decimal places. Round your final answers to the nearest tenth. Note that the ALEKS graphing calculator can be used to make computations easier. Tension in left part of cable:N 20° 18 Tension in right part of cable: N 70 N
A 65.0-kg file cabinet of is sliding down a rough ramp for a distance of 5.00 m as shown. The friction force on the box is 75.0 N. Match the answers with questions. (Hint: Clearly draw the force vector and displacement vector for all cases.) Your answer needs to have 3 significant figures, including the negative sign in your answer if needed. Do not include the positive sign if the answer is positive. No unit is needed in your answer, it is already given in the question statement. 5.0 m 15.0" v What is the angle between the weight force vector and the displacement vector? А. 15° What is the angle between the normal force vector and the displacement vector? v What is the angle between the friction force vector and the displacement vector? В. 90° C. 345° D. 0° Е. 75° F. 180° G. 195° H. none of the given
Two masses B and C are connected with a string passing over a friction less pully, assuming the coefficient of friction between the table and block is μ=0.4 , and the acceleration of gravity g=9.81 m/s2. Solve the following questions (show all the steps of your calculations): A. Draw the free body diagram of the two masses.B. Find an expression of the acceleration of the two masses in terms of ?? and ??.C. Determine the tension in the rope in terms of ?? and ??.D. If ??= ʎ kg, ?? = (ʎ-5) kg, determine the acceleration of two blocks and the tension in the rope.(ʎ= the final two numbers of your ID +10, and, gravitational acceleration, g = 9.81 m/s2).
1. Each of the following blocks are being pulled or pushed on a frictionless surface. For each block.. Draw a complete free body diagram in the space provided (don't forget any forces) b. Use geometric vector addition to draw the net force vector а. Calculate the net force in each direction (clearly label your directions) d. Using Newton's second dlaw find the acceleration along the surface. с. 10N 5kg 8N 6N 4kg 占- 8N 5N 10N 20kg 20kg 5N
OA balanced net force must be applied. OAn unbalanced net force must be applied. OThe net foroe must be zero. O The net foroe must be greater than the applied force. Question 3Mpie Choice Worth e points 01.03 LC) For an object at rest, the nomal force equals the gravitational force. What is the sum of these forces called? ONet torce OUnbelanced force Onertia OPotential force Question 4 e Choiee Wrth points What kind of metion wil an obect have when forces on it are baianced?
Inclined Planes Diagram B Fnarm riet 45 100kg box is sliding down a ramp at a constant rate. Wha he magnitude of the forces to one decimal piace. Fn Fg Ffr Next
An exporter arrived with his goods at the Panama Canal; he was informed by the official manning the canal that the vessel carrying his goods would be towed along the canal. The rope that is used to tow the barge is inclined at 20⁰at the direction of the canal. The tension in the rope is 200N. i.Sketch the set-up narrated above. ii.Show the steps that are taken to determine the values of the rectangular components of the tension, one component being in the direction of the canal
Tugboat towing a barge in figure has a tension of 100lb on each cable. What is the magnitude of the resultant force excerted by the tug? Add ther two force vectors to create a triangle and find the third side. This uses Law of Cosines & Vectors