a) The velocity of the body at the moment of separation from the plane b) The body's journey at this moment.
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![On a body of mass m that is in a smooth horizontal plane began to act at
the time t = 0 a force that depends on time according to the law F = ct,
where c is a constant. The direction of this force constantly forms an
angle a with the horizontal direction, calculate:
a) The velocity of the body at the moment of separation from the plane
b) The body's journey at this moment.
F
m
ANS
mg? cos a
a) v =
2c sin? a
m²g³ cos a
b) s =
2c² sin³ a](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7bfd8d3c-6890-48bc-97a7-f16e30c9febf%2F50136425-376b-4398-9f15-cabc1c7af37b%2Fuf2qncr_processed.png&w=3840&q=75)
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