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You pull a box 45 degrees from the horizontal with 50N force. The box is moving...
Question 4 8 pts A box of mass m = 7 kg is being pushed up...
Question 4 8 pts A box of mass m = 7 kg is being pushed up a ramp that is angled 15 degrees above horizontal. The pushing force P = 49 N. The coefficient of kinetic friction is 0.215. At a certain time the velocity of the box moving up the ramp is 1.0 m/s. How far will the box been pushed during the next 3.0 seconds assuming the same pushing force is applied? In your solution you must show:...
NAME: BAND: Extra Credit FORCES BARR PHYSICS e box has coefficients of static If you 1...
NAME: BAND: Extra Credit FORCES BARR PHYSICS e box has coefficients of static If you 1 22 and king on the flon A 20 kg box is sitting on the floor. The box has coefficients of friction of .22 and kinetic friction of .14 with the floor. a. If you are pulling the box with a horizon ou are pulling the box with a horizontal force to the right, what is the force you will need to get it started...
handwritten with explanation please 9. A 3.59 X 102-N force is used to pull a 95.0-kg...
handwritten with explanation please 9. A 3.59 X 102-N force is used to pull a 95.0-kg refrigerator across a horizontal surface. The force acts at an angle of 23.50 above the horizontal surface. The coefficient of kinetic friction is 0.289, and the refrigerator moves a distance of 12.3 m. (a) What is the work done by the pulling force? (b) What is the work done by the kinetic frictional force?
+x -Axi You pull a box 3 m along a frictionless horizontal surface with 5 N...
+x -Axi You pull a box 3 m along a frictionless horizontal surface with 5 N of force. You apply the force to a string attached to the top of the box at a angle of 30 degrees. How much work is done? Your Answer: Answer units
1. What force is necessary to pull a 20.0-kg wooden box at a constant speed over...
1. What force is necessary to pull a 20.0-kg wooden box at a constant speed over a wooden floor at a constant speed over a wooden floor by a rope that makes an angle of 30° above the horizontal? The coefficient of kinetic friction (wood on wood) is 0.30. 2. A 50-kg balikbayan box rests on a horizontal floor. You exert a gradually increasing horizontal push on it and observe that the box just begins to move when your force...
A tension force of 135 N inclined at 15.0° above the horizontal is used to pull...
A tension force of 135 N inclined at 15.0° above the horizontal is used to pull a 29.0 kg storage crate a distance of 3.60 m on a rough surface. If the crate moves at a constant speed, find (a) the work done by the tension force and (b) the coefficient of kinetic friction between the crate and surface HINT (a) the work done by the tension force (in J) X J Enter a number. (b) the coefficient of kinetic...
Say you went shopping, and you are pushing a shopping cart with a force F and...
Say you went shopping, and you are pushing a shopping cart with a force F and the force makes an angle a=20 degrees bellow the horizontal. The cart moves with constant velocity and traveled a distace 10m. The frictionfoorce is 50N. a) Find the magnitude of the force you applied on the cart b)Find the work done by the force to push the cart c)Find the work done by the friction force. d) what will be the work done by...
A force of 60 N is required to start a 10kg box moving across a horizontal...
A force of 60 N is required to start a 10kg box moving across a horizontal floor. (a) What is the coefficient of static friction between the box and the floor? (b) If the 60 N force continues, the box accelerates at 3m/s^2. What is the coefficient of kinetic friction? P.S please write the right equations and answers asap!!
#12 and #13 Q12: You pull a box with a mass of 100 kg across a...
#12 and #13
Q12: You pull a box with a mass of 100 kg across a rough surtac using a rope, applying concrete) and the horizontal force. The static friction coeffcient is 1.0 (e.g kinetic friction coefficient is 0.8 (a) (8 pts] Which is the minimum force needed to make the box alternatively, the maximum force that can be applied before it starts start moving (or moving)? (b) 18 pts] if you continue to apply the same force once the...
A box with mass m = 1.2kg on an inclined frictionless surface is released from rest...
A box with mass m = 1.2kg on an inclined frictionless surface is released from rest from a height h = 1.75 m. After reaching the bottom of the incline the box slides with friction (uk = 0.25) along a horizontal surface until coming to a rest after a distance d. 1. Draw a free body diagram for the box while it is on the incline. Clearly label all forces with standard names. 2. Draw a free body diagram for...
Question 4 8 pts A box of mass m = 7 kg is being pushed up a ramp that is angled 15 degrees above horizontal. The pushing force P = 49 N. The coefficient of kinetic friction is 0.215. At a certain time the velocity of the box moving up the ramp is 1.0 m/s. How far will the box been pushed during the next 3.0 seconds assuming the same pushing force is applied? In your solution you must show:...
NAME: BAND: Extra Credit FORCES BARR PHYSICS e box has coefficients of static If you 1 22 and king on the flon A 20 kg box is sitting on the floor. The box has coefficients of friction of .22 and kinetic friction of .14 with the floor. a. If you are pulling the box with a horizon ou are pulling the box with a horizontal force to the right, what is the force you will need to get it started...
+x -Axi You pull a box 3 m along a frictionless horizontal surface with 5 N of force. You apply the force to a string attached to the top of the box at a angle of 30 degrees. How much work is done? Your Answer: Answer units
1. What force is necessary to pull a 20.0-kg wooden box at a constant speed over a wooden floor at a constant speed over a wooden floor by a rope that makes an angle of 30° above the horizontal? The coefficient of kinetic friction (wood on wood) is 0.30. 2. A 50-kg balikbayan box rests on a horizontal floor. You exert a gradually increasing horizontal push on it and observe that the box just begins to move when your force...
A tension force of 135 N inclined at 15.0° above the horizontal is used to pull a 29.0 kg storage crate a distance of 3.60 m on a rough surface. If the crate moves at a constant speed, find (a) the work done by the tension force and (b) the coefficient of kinetic friction between the crate and surface HINT (a) the work done by the tension force (in J) X J Enter a number. (b) the coefficient of kinetic...
#12 and #13
Q12: You pull a box with a mass of 100 kg across a rough surtac using a rope, applying concrete) and the horizontal force. The static friction coeffcient is 1.0 (e.g kinetic friction coefficient is 0.8 (a) (8 pts] Which is the minimum force needed to make the box alternatively, the maximum force that can be applied before it starts start moving (or moving)? (b) 18 pts] if you continue to apply the same force once the...
A box with mass m = 1.2kg on an inclined frictionless surface is released from rest from a height h = 1.75 m. After reaching the bottom of the incline the box slides with friction (uk = 0.25) along a horizontal surface until coming to a rest after a distance d. 1. Draw a free body diagram for the box while it is on the incline. Clearly label all forces with standard names. 2. Draw a free body diagram for...
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