Physics, asked by ankit4021, 9 months ago

find u
and t
class 11 physics
kinematics

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Answers

Answered by nagathegenius

0

Answer:

Explanation:

Condition for collision

Vertical components are same

Usin45 = 400sin 53

U/root2=400*4/5

U=320root 2

Time = resultant / 320root 2 × cos 45 + 400cos53

Time=resultant / 300+240

Time = 1000 / 540

Time = 1.8519

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