hi friends
I have some questions which i could not answer . Will u help me to answer them??????
1) A body is projected horizontally from ground level with a speed of 24 m/s at an angle of 30 above the horizontal. Neglect air resistance and calculate:
(A) the verticle resolved part of its velocity.
(B) the time taken to reach its highest point.
(C)the greatest height reached.
(D) the horizontal range of the body.
2)A ladder of mass 15.0 kg leans with its upper end against a frictionless wall .
There are some questions which i can answer them but one which is:
(A) calculatei) the total push of the ground on the bottom of the ladder (ii) the angle which this force makes with the vertical.
( u have to draw a body force diagrame)