A particle moving along a straight line has a velocity `v m s^(-1)`, when it cleared a distance of x m. These two are connected by the relation v = `sqrt (49 + x)`. When its velocity is `1 m s^(-1)`, its acceleration is

A particle is moving with a uniform acceleration along a straight line AB. Its velocity at A and B are 2 m/s and 14 m/s respectively. Then

A particle moving along a straight line with uniform acceleration has velocities 7 m//s at A and 17 m//s at C. B is the mid point of AC. Then :-

A body executing S.H.M.along a straight line has a velocity of 3 ms^(-1) when it is at a distance of 4m from its mean position and 4ms^(-1) when it is at a distance of 3m from its mean position.Its angular frequency and amplitude are

A body executing S.H.M.along a straight line has a velocity of 3 ms^(-1) when it is at a distance of 4m from its mean position and 4ms^(-1) when it is at a distance of 3m from its mean position.Its angular frequency and amplitude are

A particle is moving on a straight line with constant retardation of 1 m//s^(2) . Its initial velocity is 10 m//s .

a particle moving along a straight line with uniform acceleration has velocities 7 m//s at A and 17 m//s at C. B is the mid point of AC. Then :-

a particle moving along a straight line with uniform acceleration has velocities 7 m//s at A and 17 m//s at C. B is the mid point of AC. Then :-

For a particle moving along a straight line, its velocity 'v' and displacement 's' are related as v^(2) = cs , here c is a constant. If the displacement of the particle at t = 0 is zero, its velocity after 2 sec is: