the ball will hit the edge of the nth step
A ball rolls off the top of a staircase with a horizontal velocity u m/s. If the steps are h metre high and b metre wide, the ball will hit the edge of the nth step, if
22
Sep
A ball rolls off the top of a staircase with a horizontal velocity u m/s. If the steps are h metre high and b metre wide, the ball will hit the edge of the nth step, if A ball rolls off the top of a staircase with a horizontal velocity u m/s. If the steps [...]
A staircase contains three steps each 10 cm high and 20 cm wide figure. What should be the minimum horizontal velocity of a ball rolling off the upper most plane so as to hit directly the lowest plane?
08
Sep
A staircase contains three steps each 10 cm high and 20 cm wide figure. What should be the minimum horizontal velocity of a ball rolling off the upper most plane so as to hit directly the lowest plane? A ball rolls off the top of a staircase with a horizontal velocity u m/s. If the [...]
A ball rolls off the top of a staircase with a horizontal velocity u m/s. If the steps are h metre high and b metre wide, the ball will hit the edge of the nth step, if
08
Sep
A ball rolls off the top of a staircase with a horizontal velocity u m/s. If the steps are h metre high and b metre wide, the ball will hit the edge of the nth step, if A ball rolls off the top of a staircase with a horizontal velocity u m/s. If the steps [...]