A person exerts a force of 120 NN on a rope that pulls a sled across a very smooth horizontal surface. The rope is oriented 37⁰⁰ above the horizontal. The sled has a total mass of 50 kgkg. The sled starts at rest and moves for 10 mm. Select all the quantities that can be determined using the given information. A. Determine the acceleration of the sled. B. Determine the normal force exerted by the surface on the sled. C. Determine the time taken for the sled to move 10 m. D. Determine the speed of the sled after moving for 10 m. F. Check all that apply. acceleration of the sled normal force exerted by the surface on the sled mass of the person time taken for the sled to move 10 mm speed of the sled after moving 10 mm

A person exerts a force of 120 NN on a rope that pulls a sled across a very smooth horizontal surface. The rope is oriented 37⁰⁰ above the horizontal. The sled has a total mass of 50 kgkg. The sled starts at rest and moves for 10 mm. Select all the quantities that can be determined using the given information. A. Determine the acceleration of the sled. B. Determine the normal force exerted by the surface on the sled. C. Determine the time taken for the sled to move 10 m. D. Determine the speed of the sled after moving for 10 m. F. Check all that apply. acceleration of the sled normal force exerted by the surface on the sled mass of the person time taken for the sled to move 10 mm speed of the sled after moving 10 mm

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Concept explainers

Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”

Question

A person exerts a force of 120 NN on a rope that pulls a sled across a very smooth horizontal surface.
The rope is oriented 37⁰0 above the horizontal. The sled has a total mass of 50 kgkg. The sled starts at
rest and moves for 10 mm.
Select all the quantities that can be determined using the given information.
A. Determine the acceleration of the sled.
B. Determine the normal force exerted by the surface on the sled.
C. Determine the time taken for the sled to move 10 m.
D. Determine the speed of the sled after moving for 10 m.
F. Check all that apply.
acceleration of the sled
normal force exerted by the surface on the sled
mass of the person
time taken for the sled to move 10 mm
speed of the sled after moving 10 mm

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Step 3: Determine the normal force exerted by the surface on the sled.

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Step 4: Determine the time taken to move 10m and speed after moving 10m.

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