time=distance/speed
1.6/100 secs = 0.016secs=16millisecs
The two types of motion exerted in bicycle are:
1. rotary motion
2. linear motion
Answer:
Force on the object is 20 N
Explanation:
As we know that work done to raise the book from initial position to final position is known as potential energy stored in it
So here we know that

here we know that
U = 30 J
s = displacement = 1.5 m
so we have


Speed is just how fast the object is moving, while velocity is the speed and <em>direction </em>of the object.
edit* Direction would be something such as North, East, etc.