Physics 1114 Examples and Worksheet 3Show all work and provide as complete a solution as possible.1. You've got a stubborn 180 kg donkey standing in the middle of a road. Let's call her Roberta.Name the forces acting on Roberta. Draw a free-body diagram. Find the values of the forces.2. You're trying to move Roberta now so you grab the reins and pull exactly horizontally with aforce of 10 N. She does not move. Name the forces acting on Roberta. Draw a free-body diagram.Find the values of the forces.3. You've got another stubborn 180 kg donkey a little farther down the road thatť's just standingthere. Let's call him Bob. The road slopes downhill at an angle of 10° from horizontal. Name theforces acting on Bob. Draw a free-body diagram. Find the values of the forces.4. You give up and go back to Roberta. You try pulling with 10 N again, but this time you pull at anangle 13° below horizontal. Name the forces acting on Roberta. Draw a free-body diagram. Findthe values of the forces.5. You now try and move Bob. You grab his reins and pull exactly horizontally with a force of 10 Nto get him to move down the hill. He does not move. Name the forces acting on Bob. Draw afree-body diagram. Find the values of the forces.6. You try pulling Bob with 10 N again, but this time you pull at an angle 8° above horizontal. Namethe forces acting on Bob. Draw a free-body diagram. Find the values of the forces.7. You give up.POCOSHOT ON POCO F117 C Clou

Given:- 1) Mass of the donkey, m = 180 kg 2) The applied force F = 10 N 3 ) The inclined angle =…

Show all work and provide as complete a solution as possible. 1. You've got a stubborn 180 kg donkey standing in the middle of a road. Let's call her Roberta. Name the forces acting on Roberta. Draw a free-body diagram. Find the values of the forces. . You're trying to move Roberta now so you grab the reins and pull exactly horizontally with a force of 10 N. She does not move. Name the forces acting on Roberta. Draw a free-body diagram. Find the values of the forces.

Show all work and provide as complete a solution as possible. 1. You've got a stubborn 180 kg donkey standing in the middle of a road. Let's call her Roberta. Name the forces acting on Roberta. Draw a free-body diagram. Find the values of the forces. . You're trying to move Roberta now so you grab the reins and pull exactly horizontally with a force of 10 N. She does not move. Name the forces acting on Roberta. Draw a free-body diagram. Find the values of the forces.

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter4: Dynamics: Force And Newton's Laws Of Motion

Section: Chapter Questions

Problem 23PE: A 5.00105 -kg rocket is accelerating straight up. Its engines produce 1.250107 N of thrust, and air...

See similar textbooks

Similar questions

A weight lifter stands on a bathroom scale. He pumps a barbell up and down. What happens to the reading on the scale as he does so? What If? What if he is strong enough to actually throw the barbell upward? How does the reading on the scale vary now?
Hi please help with the following: After hitting a long fly ball that goes over the right fielder's head and lands in the outfield, the batter decides to keep going past second base and try for third base. The 59 kg player begins sliding 3.40 m from the base with a speed of 4.35 m/s. If the player comes to rest at third base, what was the coefficient of kinetic friction between the player and the ground?
A .22 rifle bullet, traveling at 350 m/s, strikes a large tree, which penetrates to a depth of 0.130 m. The mass of the bullet is 1.80 g. Assume constant retarding force. (a) How much time is required for the bullet to stop? (b) What force, in newtons, does the tree exert on the bullet?
3) I hate to burst your bubble, but this video is fake. There’s a battery powered skateboard hidden in the mop bucket. Assume the mass of the entire system is {43} kg, and gravity is 10 N/kg. (Maybe start with part d?) If the board can accelerate at 1.5 m/s2, how much net force is needed? If the skateboard motor can put out 300 N of force, how much friction (neglect air resistance combined) does the system have? What is the kinetic frictional coefficient for mop bucket on roadway?
A .22 rifle bullet, traveling at 426 m/s strikes a large tree, which it penetratesto a depth of 0.130 m. The mass of the bullet is 1.80 g. Assume a constantretarding force. (a) How much time is required for the bullet to stop? (b) Whatforce, in newtons, does the tree exert on the bullet?
****Show all forces, motion/free-body diagrams, calculations, equations, significant figures and work. ****
A skier is standing on a 30o hill. Draw the hill and add idealized force vectors that represent the force of the skier (FS), the normal force (FN), and the force of friction (FF).
1. Yall watch out: Wellington Wildcat just got a jetpack. If Wellington, the jetpack, and his uncontrollableexcitement have a total mass m and the jetpack can provide a constant thrust force of Fthrust, A. Determine an expression for Wellington’s speed at a height h if the soaring mascot launchedcompletely vertically (neglecting air resistance). Don’t forget to draw a free-body diagram withan appropriate coordinate system. Your expression for vf should depend on Fthrust, m, g, and h.B. What happens to vf in the limit Fthrust → mg? What happens if Fthrust < mg?C. What is vf if Fthrust = 2mg?
Integrated Concepts When starting a foot race, a70.0-kg sprinter exerts an average force of 650 N backwardon the ground for 0.800 s. (a) What is his final speed? (b)How far does he travel?
Imagine a person kayaking across a lake . Can you name a force pair at work? Also explain which one of Newton's Laws this describes.
The Omani "Noor Majan" car is of mass (M) kg is going up Jabal Akhdar, at angle (θ), with (N) people inside the car each of (mp) kg. The car model provides (L) Newtons of lift, and it is accelerating up at (a) m/s². The road provides a coefficienct of kinetic friction (uk). What is the force exerted by the engine?
This is the engineering mechanics question, Please include free body diagram and then solve.