Question

the displacement x of a particle moving in One dimension under the action of constant force is related to time T by the relation t is equal to under root( x + 3) where X is in metre 30 in second find the displacement of particle when velocity is zero​

Answer 1

Answer:

zero

Explanation:

Velocity is a rate of change of displacement. relationship between displacement and time as: t = x ^(1/2) + 3

Squaring both sides gives, x = (t-3)^2

Taking first derivative with respect to time, gives velocity = 2(t-3)

Using above, at t=3 velocity will be zero.

To calculate displacement at t=3, let's use equation where displacement is given as a function of time i.e. x = (t-3)^2

Solving this gives x=0