A person puls on a stationary rope with a force of 100 Newtons. What is the frictional force between the person and the ground?
a. 50 N
b. 100 N
c. 150 N
d. 200 N
e. none of these
b. 100 N.
Note- friction force exerted by the ground is equal to force applied on rope by person if person is stationary on the ground.
A person puls on a stationary rope with a force of 100 Newtons. What is the...
John is pushing a 50 kg box with a force of 100 N. The maximum static frictional force is 125 N. a) Draw a free body diagram. b) What is the coefficient of friction between the box and ground? Suppose John then pushes the box with Sally on top of it, who is 80 kg. The box comes to a stop and Sally then holds a present of an unknown mass. The maximum static frictional force is found to be...
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You're pulling on a stationary object on the ground via a rope connected to it. What force is (static) friction providing to counter your efforts if you want the object to stay stationary? The object has a mass m and a coefficient of static friction u.
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12. A crate is pulled across a horizontal floor by a rope tied to the crate. The rope makes an angle of 37 degrees with the horizontal. Find the frictional force if the tension in the rope is 10N and the crate moves with constant velocity. a. 3.0 N b. 5.0 N c. 7.0 N d. 8.0 N e. None of them 13. A 1500 kg car travels at a speed of 20 m/s. What is its kinetic energy? a....
A person pushes two boxes with a horizontal force of 100 N. The boxes are on a horizontal frictionless floor as shown in the fiqure below. Force (N) A B Part A If the mass of box A is 9 kg and the mass of box B is 2 kg, calculate the magnitude of the action-reaction pair between the two boxes. Express your answer in newtons to one significant figure. να ΑΣΦ 5 ? 18.182 N Request Answer Submit Previous...
Two people play tug of war. The 100-kg person on the left pulls with 1,140 N, and the 70-kg person on the right pulls with 835 N. Assume that neither person releases their grip on the rope with either hand at any time, assume that the rope is always taut, and assume that the rope does not stretch. What is the magnitude of the tension in the rope in Newtons?