Question

See the graph of v →t of a moving body. Find
out velocity of the body after 5 seconds.

(1) - 9 m/s
(3) 10 m/s
(2) 6 m/s
(4) 15 m/s​

Answer 1

Answer:

Answer is( A) -9 m/s

Explanation:

acceleration of the body is -6/2 = -3

apply first equation of motion ,

v = u + at

v = 6 + -3×5

v=. -9 m/s

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