Question

If the time of flight of a projectile is doubled, the maximum height attained will become 1 point (a) Unchanged (b) Halved (c) Doubled (d) Four times​

Answer 1

Explanation:

that the height(max) is directly proportional to the sqare of time of flight (T) and when we double the time of flight the max. height becomes four times the time of flight. Hence the ans is four times the time of flight.28-Jun-2018

Answer 2

Answer:

Correct answer option (D) Four times

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