An object has a mass of 12.6 kg and a speed of 0.87c. (a) What is the
Question:
An object has a mass of 12.6 kg and a speed of 0.87c.
(a) What is the magnitude of its momentum?
(b) If a constant force of 424.6 N acts in the direction opposite to the object's motion, how long must the force act to bring the object to rest?
Step by Step Answer:
a first we need the actual mass mm ...View the full answer
College Physics With An Integrated Approach To Forces And Kinematics
ISBN: 978-1260547719
5th Edition
Authors: Alan Giambattista
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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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