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92.A monkey i...

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92.A monkey is sitting on a tree limb. The limb exerts a normal force of 48N and a frictional force of 20N. Find the magnitude of the total force exerted by the limb of the monkey.

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Q. A monkey is sitting on a tree limb. The limb exerts a normal force of 48 N and a frictional force of 20 N. Find the magnitude of the total force exerted by the limb on the monkey.

Q. A monkey is sitting on a tree limb. The limb exerts a normal force of

48

N and a frictional force of

20

N. Find the magnitude of the total force exerted by the limb on the monkey.

Q. A bullet moving at

250 m / s

5 c m

into a tree limb before coming to rest. Assuming that the force exerted by the tree limb is uniform, find its magnitude. Mass of the bullet is

10 g

.

Q. A monkey is hanging upside down by its tail from a tree branch. The weight of the monkey counts to 200 N downwards. If the weight of the tree branch is 300 N, mention the force exerted by the tail on the monkey and its direction.

Q. A box of bananas weighing 40.0N rests on a horizontal surface. The coefficient of static friction between the box and the surface is 0.40 and the coefficient of kinetic friction is 0.20.
a. If no horizontal force is applied to the box and the box is at rest, how large is the friction force exerted on the box?
b. What is the magnitude of the friction force if a monkey applies a horizontal force of 6.0N to the box and the box is initially at rest?
c. What minimum horizontal force must the monkey apply to start the box in motion?
d. What minimum horizontal force must the monkey apply to keep the box moving at constant velocity once it has been started?
e. If the monkey applies a horizontal force of 180 N, What is the magnitude of the friction force and what is the box's acceleration?

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