Question

A body projected vertically up with a velocity of 10ms^-1 reaches a height of 20m. If it is projected with the velocity of 20ms^-1 ,then what is the maximum height reached by the body?

Answer 1

Answer:

40m

Explanation:

when velocity is 10 metre per second object reaches the height of 20 metre

when velocity will be 1 metre per second it will reach a height of 20/10 = 2m

when velocity will be 20 metre per second it will reach the height of

20/10 x 20 = 2 x 20 = 40m

Answer 2

Answer:Answer:

40m

Explanation:

when velocity is 10 metre per second object reaches the height of 20 metre

when velocity will be 1 metre per second it will reach a height of 20/10 = 2m

when velocity will be 20 metre per second it will reach the height of

20/10 x 20 = 2 x 20 = 40m

Explanation:

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