2. A baseball is thrown at an angle of 25.0° relative to the ground at a speed of 23.0 m/s and drops back to the ground. How far does the baseball go

Aman pushes on a trunk with a force of 250 newtons. the trunk does not move. how much positive work is done on the trunk? 0.0 j -250 j 250 j 125 j

When a 5.0kg cart undergoes a 2.2m/s increase in speed, what is the impulse of the cart

With the simplified model of the eye, what corrective lens (specified by focal length as measured in air) would be needed to enable a person underwater to focus an infinitely distant object? (be careful-the focal length of a lens underwater is not the same as in air! assume that the corrective lens has a refractive index of 1.62 and that the lens is used in eyeglasses, not goggles, so there is water on both sides of the lens. assume that the eyeglasses are 1.90