Grade 12th passMechanics
Find the accelertion and velocity of particle. where x=2sin4t, y=2cos4t, z=5t.
Find the accelertion and velocity of particle. where x=2sin4t, y=2cos4t, z=5t.
1 Answer
Vikas TU
Dear student
Let πβ = π₯πΜ+ π¦πΜ+ π§πΜ be the position vector of any point P(x,y,z). Then
Velocity = dr /dt = 8Cos4t i -8Sin4t j + 5k
Acceleration = dv/dt = -32 Sin4t i β 32Cos4t j
Hope this will help
Good Luck
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