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and speed V QUESTION 3 A man pulls a sled along a rough horizontal surface by applying a constant force Fat an angle & above the horizontal. In pulling the sled a horizontal distance of the work done by the man is: cose tal regi

and speed V QUESTION 3 A man pulls a sled along a rough horizontal surface by applying a constant force Fat an angle & above the horizontal. In pulling the sled a horizontal distance of the work done by the man is: cose tal regi

Glencoe Physics: Principles and Problems, Student Edition
Glencoe Physics: Principles and Problems, Student Edition
1st Edition
ISBN:9780078807213
Author:Paul W. Zitzewitz
Publisher:Paul W. Zitzewitz
Chapter11: Energy And Its Conservation
Section: Chapter Questions
Problem 44A
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FEE Å Mass 3M and speed V QUESTION 3 A man pulls a sled along a rough horizontal surface by applying a constant force Fat an angle 8 above the horizontal. In pulling the sled a horizontal distance d, the work done by the man is: OA. Fdicos e OB. Fd/sing OC. Fd OD. Fd sine OE. Fd cose Submit to save and submit. Click Save All Answers to save all answers. 8 A block slides from A to C along a frictionless ramp, and then it passes through horizontal region CD where a frictional force acts on it. What can you say about the block's mechanical energy in these regions? QUESTION 4 MacBook Air da $
Transcribed Image Text:FEE Å Mass 3M and speed V QUESTION 3 A man pulls a sled along a rough horizontal surface by applying a constant force Fat an angle 8 above the horizontal. In pulling the sled a horizontal distance d, the work done by the man is: OA. Fdicos e OB. Fd/sing OC. Fd OD. Fd sine OE. Fd cose Submit to save and submit. Click Save All Answers to save all answers. 8 A block slides from A to C along a frictionless ramp, and then it passes through horizontal region CD where a frictional force acts on it. What can you say about the block's mechanical energy in these regions? QUESTION 4 MacBook Air da $
! & OD. Mass 2M and speed 3V O E. Mass 3M and speed V *. 60 QUESTION 2 OA. Mass 3M and speed 2V Which of the following bodies has the largest kinetic energy? OB. Mass M and speed 4V OC. All four of the above have the same kinetic energy OA. 4.85 km/h and 39.8⁰ OB. 3.11 km/h and 39.8⁰ OC.3.73 km/h and 39.8⁰ OD.7.80 km/h and 39.8⁰ OE. 6.20 km/h and 39.8⁰ Two skaters collide and embrace in a completely inelastic collision. Alfred, with mass 83.0 kg, is originally moving east with speed 6.20 kmh. Barbara, with mass 55.0 MacBook UESTION 1 tion Status: are stuck kg, is originally moving north with speed 7.80 km/h. Find the magnitude and direction (with respect to +x direction) of the velocity of the couple after collision when they
Transcribed Image Text:! & OD. Mass 2M and speed 3V O E. Mass 3M and speed V *. 60 QUESTION 2 OA. Mass 3M and speed 2V Which of the following bodies has the largest kinetic energy? OB. Mass M and speed 4V OC. All four of the above have the same kinetic energy OA. 4.85 km/h and 39.8⁰ OB. 3.11 km/h and 39.8⁰ OC.3.73 km/h and 39.8⁰ OD.7.80 km/h and 39.8⁰ OE. 6.20 km/h and 39.8⁰ Two skaters collide and embrace in a completely inelastic collision. Alfred, with mass 83.0 kg, is originally moving east with speed 6.20 kmh. Barbara, with mass 55.0 MacBook UESTION 1 tion Status: are stuck kg, is originally moving north with speed 7.80 km/h. Find the magnitude and direction (with respect to +x direction) of the velocity of the couple after collision when they
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