Question

Questions
1. When will you say a body is in
(i) uniform acceleration? tiü non-
uniform acceleration?
2. A bus decreases its speed from
80 km h- to 60 km hin 5 s.
Find the acceleration of the bus.
3. A train starting from a railway
station and moving with uniform
acceleration attains a speed
40 km h in 10 minutes. Find its
acceleration​

Answer 1

we will say it a uniform acceleration when it has a particular acceleration for a time and we say that the body is in non uniform acceleration when it changes by time.

acceleration is -1.11m/sec²

acceleration is 0.0185 m/s²

hope it helps