A block of mass 5kg moving in a straight line at constant speed travels 50 metres in 14 seconds. Calculate the block's momentum.

p = 17.9 kgm/s. p = mv. v = d/t. p = md/t. p = (5 x 50)/14

CW

Related Physics GCSE answers

All answers ▸

A rollercoaster carriage wants to go up a slope of length 10m at an angle of 30 degrees above the horizontal, at what speed must the carriage be travelling at the bottom of the slope in order for it to reach the top? (Negligable Drag)


Does a negative acceleration always mean that the object is slowing down?


What is constant acceleration?


A ball is dropped from a height of 20m. How long does it take for the ball to reach ground?