Ahammer slides down a roof that makes a 30.0°angle with the horizontal. what are the magnitudes of the components of the hammer's velocity at the edge of the roof if it is moving at a speed of 8.25 m/s

Explanation:

Whenever an object is moving in a 2D frame,its motion can be analysed as if it is travelling in two independent 1D frames.

One of such independent 1D frames are along horizontal and another along vertical.

Let be the total velocity.

Given that,

We call the horizontal velocity as and the vertical velocity as .

=

where is the angle between the object and horizontal.

It is given that

explanation:

newton's third law, for every action there is an equal and opposite reaction.