Question

the equation of motion of a particle moving along a straight line is given as x =1/2vt when x,v,t have usual maning prove that the acceleration is constant

Answer 1

v = dx/dt
x= 1/2 × dx/dt × t
2×dt/t = dx/x
now integrate
2 log t = log x + constant
t^2 = x + c
now differentiate twice
a = 2
which is a constant

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Answer 2

Answer:

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