A particle of mass m moves according to the equation F=−amr where a is a positive constant,r is radius vector. r=r0^i and v=v0^j at t=0. Describe the trajectory.
A particle of mass m moves according to the equation F=−amr where a is a positive constant,r is radius vector. r=r0^i and v=v0^j at t=0. Describe the trajectory.
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Q2
A particle moves according to the law a=−ky. Find the velocity as a function of distance y,v0 is initial velocity and particle is at origin initially.
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Q3
A particle moves according to the law a=−ky (where a is acceleration of the particle). Find the velocity as a function of displacement y.(if v0 is the initial velocity)
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Q4
A particle is projected at angle θ with horizontal, with velocity v0 at t=0. Find the radius of curvature at t=0.
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Q5
A particle is projected under gravity with a speed v0. Using W-E theorem, find the speed of the particle as the function of vertical distance y.