Question

can this be done by any one

Answer 1

THIS HANDWRITING

acceleration: rate of change in VELOCITY

positive acceleration: if rate of change in VELOCITY is increasing..

negative acceleration: if rate of change in VELOCITY is decreasing, also called deceleration or retardation..

2nd

1,body in rest .

2, body in uniform retardation.

4th

30km/ h = (30 ×5/18)m/s

...................=8.33 m/s

THEREFORE 30m/s is greater......

remaining 2 in attachment..........