Question

A stone it thrown at point from the top of building with an initial velocity vi=19.2m/sec straight upward.the height of building h=49.8m and the stone just misses the edge of the roofs on its way down.calculate .
1)the time at which the stone reach at maximum height.2)maximum height above the roof.3)time reach to the level of roof height.4)calculate the velocity and position of stone at t=5sec​

Answer 1

Answer:

A Stone it throw at point A from the top of building with an initial velocity 19.2m/sec straight upward The height of building 49.8m and the stone just Misses the edge of roof on its way down find the time at with the stone reach at maximum height