4. A 130 N force is applied on the handle of a lawn mower. The handle makes an angle of 50° with the ground as the lawnmower moves across the ground. Determine the following: а. the magnitude of the component of the force acting in the direction of motion.
4. A 130 N force is applied on the handle of a lawn mower. The handle makes an angle of 50° with the ground as the lawnmower moves across the ground. Determine the following: а. the magnitude of the component of the force acting in the direction of motion.
College Physics
11th Edition
ISBN:9781305952300
Author:Raymond A. Serway, Chris Vuille
Publisher:Raymond A. Serway, Chris Vuille
Chapter5: Energy
Section: Chapter Questions
Problem 4P: a shopper in a supermarket pushes a cart with a force of 35 N directed at an angle of 25 below the...
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![4. A 130 N force is applied on the handle of a lawn mower. The handle makes an angle
of 50° with the ground as the lawnmower moves across the ground. Determine the
following:
a.
the magnitude of the component of the force acting in the direction of motion.
b.
the work done by this force if the lawnmower is pushed 15 m across the ground.
5. John does 176 J of work lifting himself 0.300 m. What is John's mass?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fcc2e3b94-4f4b-4a74-aabc-6e8406dc8f8b%2Ffa34415c-f9d0-497f-a5e5-cde511393b1f%2Frsy8js_processed.jpeg&w=3840&q=75)
Transcribed Image Text:4. A 130 N force is applied on the handle of a lawn mower. The handle makes an angle
of 50° with the ground as the lawnmower moves across the ground. Determine the
following:
a.
the magnitude of the component of the force acting in the direction of motion.
b.
the work done by this force if the lawnmower is pushed 15 m across the ground.
5. John does 176 J of work lifting himself 0.300 m. What is John's mass?
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