A ball rolls off the top of a staircase with a horizontal velocity `u m//s`. If the steps are h meter high and b meter wide, the ball will hit the edge of the nth steps, if:

A ball rolls off top of a staircase with a horizontal velocity u m s^-1 . If the steps are h metre high and b mere wide, the ball will just hit the edge of n th step. Find the value of n .

A ball rolls off top of a stair case with horizontal velocity u (m)/(s) if the steps are h meter high and b meter wide, the ball will just hit the edge of n^(th) step. Then value of n is:

A ball rolls off top of a stair case with horizontal velocity u (m)/(s) if the steps are h meter high and b meter wide, the ball will just hit the edge of n^(th) step. Then value of n is:

Velocity at a general point P(x, y) for a horizontal projectile motion is given by v=sqrt((v_("x")^(2)+v_("y")"^(2))),tan alpha=(v_(y))/(v_(x)) alpha is angle made by v with horizontal in clockwise direction Trajectory equation for a horizontal projectile motion is given by x=v_(x)t=ut y=- (1//2)"gt"^(2) eliminating t, we get y=-(1//2)(gx^(2))/(u^(2) A ball rolls off top of a stair way with a horizontal velocity u m//s. If the steps are h m high and b meters wide, the ball will just hit the edge of nth step if n^(th) equals to

A ball rolls of the top of a stariway with a constant horizontal velocity u. If the steps are h meter high and w meter wide , show that the ball will just hit the edge of n^(th) step if n = (2hu^(2))/(gw^(2)) .

A ball rolls of the top of a stariway with a constant horizontal velocity u. If the steps are h meter high and w meter wide , show that the ball will just hit the edge of n^(th) step if n = (2hu^(2))/(gw^(2)) .

A ball rolls off the top of a stairway with a constant horizontal velocity u. If the steps are h metre high and w metre wide, show that the ball will just hit the edge of nth step if n = 2hu^(2)/gw^(2)

A ball rolls off the top of a stairway with a horizontal velocity u . If the height and width of steps are b and h respectively and the ball hits the edge of n^(th) step, then n is equal to