Question

Q.a projectile is launched horizontally at an angke of 100° with speed of 100m/s
Find:
i) Time of height
ii) Range.
iii) 11 Max
iv)velocity at t= 2 sec.
v)time when projectill make angle 45° with horizontal
vi)Time when instant velocity make angle 90 with initial
vii)Time when vertical height of projectile is 200 m.
viii) Avg. velocity from t = 2sec to t- 9 sec
ix)time when vertical component of velocity is 20 m/s
x) At what point angle between v and a is 90°
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Answer 1

Answer:

Explanation:

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