This question is about FORCE and ACCELERATION. The driver of a car moving at 20 m/s along
Question:
This question is about FORCE and ACCELERATION. The driver of a car moving at 20 m/s along a straight level road applies the brakes. The car decelerates at a steady rate of 5 m/s2.
a. How long does it take the car to stop?
b. What kind of force slows the car down?
c. Where is this force applied?
d. The mass of the car is 600 kg. What is the size of the force slowing the car down?
Step by Step Answer:
Given that car is moving with 20ms on straight road and after applying brakes start decelerate ...View the full answer
Related Video
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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