A ball player hits a home run, and the baseball just clears a wall 21.0 m high located 150.0 m from home plate. The ball is hit at an angle of 34.0° to the horizontal, and air resistance is negligible. Assume the ball is hit at a height of 1.0 m above the ground and that upward is positive. (a) What is the initial speed of the ball?

(b) How much time does it take for the ball to reach the wall?

(c) Find the velocity components of the ball when it reaches the wall.
m/s (x-component)
m/s (y-component)

Find the speed of the ball when it reaches the wall.

Which boundary is associated with the building of the himalaya mountains? convergent transform divergent hot spot

The intensity of a polarized electromagnetic wave is 12 w/m^2. part a) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=0∘ with the plane of polarization? part b) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=30∘ with the plane of polarization? part c) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=45∘ with the plane of polarization? part d) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=60∘ with the plane of polarization? part e) what will be the intensity after passing through a polarizing filter whose axis makes the angle θ=90∘ with the plane of polarization?

The system is released from rest with the cable taut, and the homogeneous cylinder does not slip on the rough incline. determine the angular acceleration of the cylinder and the minimum coeffi cient s of friction for which the cylinder will not slip.