A pole is used to lift a car that fell off a jack (Figure). The pivot is
Question:
A pole is used to lift a car that fell off a jack (Figure). The pivot is 2.00 ft from the car. Two people together exert 275 lb of force 8.00 ft from the pivot.
(a) What force is applied to the car? (Disregard the weight of the pole.)
(b) Find theMA.
2.00 ft 275 lbl 8.00 ft
Step by Step Answer:
a F R F E d E d R 275l...View the full answer
Applied Physics
ISBN: 978-0132109277
10th Edition
Authors: Dale ewen, Neill schurter, P. erik gundersen
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In Physics, a force is an influence that can change the motion of an object. A force can cause an object with mass to change its velocity, i.e., to accelerate. Force can also be described intuitively as a push or a pull. A force has both magnitude and direction, making it a vector quantity. In this video, the concept of force and torque is demonstrated with the practical application of changing the flat tire of the car.
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