Physics, asked by gjju, 1 year ago

The speed time graph of a body is shown in Fig. 1.72. Observe the graph carefully and answer the follow
i) What kinds of motion are represented by OP, PQ and QR ?
(ii) Calculate acceleration of the body for the first 2 sec.
(iii) Calculate retardation of body from 8 s to 14 s.​

Attachments:

Answers

Answered by 1kartiki
9

Explanation:

1.OP is uniformly accelerated motion

PQ is zero accelerated or motion having uniform speed

QR is uniformly decelerated motion

2. using v=u+at

acceleration in OP is 5 m/s^2

3. using v=u+at

retardation is 5/3 m/s^2

Similar questions