Q. A particle starts from the origin at t = 0. It moves in a plane with a velocity given by v = voi + (ao cos ot)ſ. The equation of trajectory of the particle is ? a. y=a sin (ot) b. y = a cos (ot) c. y = a sin (22 d. y = a cos (0)
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Answer:
Tjsydkdydoydkydydtkdutsitsitditdtidit
Explanation:
Fkzjfztkdoyfyldiydoydiysktsktsotst
Answered by
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Answer:
Correct option is
C
75kJ
Given, m=60kg,p=3000kgms−1
∴ Kinetic Energy=21mv2
=21×m(mv)2=21×mp2
=21×60(3000)2
=75000J
=75kJ
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