# PHYSÝCS I

posted by .

A monkey is sitting on a wood plate attached to a rope whose other end is passed over a tree branch, as shown in the figure. The monkey holds the rope and tries to pull it down. The combined mass of the monkey and the wood plate is 117 kg.

a) What is the minimum force the monkey has to apply to lift off the ground?

b) What applied force is needed to move the monkey with an upward acceleration of 2.71 m/s2?

c) Now assume there is a second monkey standing on the ground and pulling down the rope by himself. What is the minimum force this second monkey has to apply to lift the first monkey on the wood plate off the ground?

d) And what applied force is necessary so that the second monkey on the ground can move the first monkey on the wood plate with an upward acceleration of 2.71 m/s2?

I NEED ONLY ANSWERS OF ESCH QUESTÝONS.. ÝF ANYONE SOLVE THESE PROBLEM. I WÝSH TO SAY LÝKE A) B) C)... THANKS

• PHYSÝCS I -

65656

## Similar Questions

1. ### physics

A 10 kg monkey climbs up a massless rope that runs over a frictionless tree limv and back down to a 15kg package on the ground. a) what is the magnitude of the least acceleration the monkey muct have if it is to ligt the package off …
2. ### Physics

To hoist himself into a tree, a 71.0-kg man ties one end of a nylon rope around his waist and throws the other end over a branch of the tree. He then pulls downward on the free end of the rope with a force of 367 N. Neglect any friction …
3. ### physics

A 24- kg monkey climbs up a massless rope that runs over a frictionless tree limb and back down to a 35- kg package on the ground. What is the magnitude of the least acceleration the monkey must have if it is to lift the package off …
4. ### Physics

To hoist himself into a tree, a 66.0-kg man ties one end of a nylon rope around his waist and throws the other end over a branch of the tree. He then pulls downward on the free end of the rope with a force of 366 N. Neglect any friction …
5. ### physics

To hoist himself into a tree, a 66.0-kg man ties one end of a nylon rope around his waist and throws the other end over a branch of the tree. He then pulls downward on the free end of the rope with a force of 366 N. Neglect any friction …
6. ### Physics GO! (82)

To hoist himself into a tree, a 72.0-kg man ties one end of a nylon rope around his waist and throws the other end over a branch of the tree. He then pulls downward on the free end of the rope with a force of 365 N. Neglect any friction …
7. ### physics homework 8!

To hoist himself into a tree, a 72.0-kg man ties one end of a nylon rope around his waist and throws the other end over a branch of the tree. He then pulls downward on the free end of the rope with a force of 365 N. Neglect any friction …
8. ### physics

A monkey is sitting on a wood plate attached to a rope whose other end is passed over a tree branch, as shown in the figure. The monkey holds the rope and tries to pull it down. The combined mass of the monkey and the wood plate is …
9. ### physics

A monkey of mass m climbs a rope slung over a light frictionless pulley.The opposite end of the rope is tied to a block of Mass M lying on a smooth horizontal plane.Find the acceleration of the block and tension in the rope in the …
10. ### Physics 12 Kinematics

I'm not really sure how to use the algebra to prove the monkey shouldn't have dropped. Obviously if the hunter aimed the gun directlt at the monkey it wouldn't hit it as gravity would pull it down. A huntsman fires a gun pointing at …

More Similar Questions