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A rocket is projected vertically upwards...

A rocket is projected vertically upwards and its time velocity graph is shown in the figure-1.115. The maximum height attained by the rocket is :

A

1km

B

10km

C

100km

D

60km

Text Solution

Verified by Experts

The correct Answer is:
D
Area of (v-t) curve=displacement (height)
`=(1)/(2)xx120xx1000=60,000m=60km`
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