Question

2. In the following figure of velocity-time graph for the motion of the body, the total distance covered by the body from 3 s to 7 s is 12 10 Velocity (m/s) В. 4. 2 0 A D 1 2 3 4 5 6 7 8 9 10 10 Time (s) (c)14 m (d) 35 m (a)29 m (b)56 m​

Answer 1

Total distance moved by the body from 3 s to 7s

= Shape ABCD's area

= ( A B

+

D C )

×

A D

2

= ( 4

+

10 )

( 7

−

3 )

2

= 14

×

4

2

= 28 m

Explanation: