Question

12.) A ball is projected at an angle 37° with 20 m/s. The time
after which the velocity of ball at angle 30° with horizontal
in upward direction is close to
(1) 0.25 sec
(2) 0.5 sec
(2) 0.75 sec
(4) 1 sec
13. In the previous problem, the height attained by ball after time
1.2 seconds is
(1) 3.6 m
(2) 1.8 m
(3) 7.2 m
(4) 5.4 m​

Answer 1

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Answer 2

Answer:

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Explanation:

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