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+1 vote
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in Physics by (48.4k points)
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A bullet is projected vertically downwards with initial velocity 100 m/s from a tower. It reaches on ground after 10 sec. bullet sticks to the ground after collision. Choose correct option for graph between velocity and time for first 20 sec. of motion of bullet.

1 Answer

+1 vote
by (42.1k points)
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Best answer

Correct option is (1)

Av = u + at

⇒ V = - 100 - 10t

which is a straight line with negative slope and negative intercept.

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