Arocket is fired at a speed of 75.0 m/s from ground level, at an angle of 60.0 degrees above the horizontal. the rocket is fired toward an 11.0m high wall, which is located 27.0 m away. a. by how much does the rocket clear the top of the wall? b. how far away does the rocket land? c. what is the final velocity of the rocket as it hit the ground?

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?

What is an aquifer for science class

How is the ideal mechanical advantage of a wheel and axle calculated?