A baseball thrown at an angle of 65.0 ∘ above the horizontal strikes a building 18.0 m away at a point 8.00 m above the point from which it is thrown. Ignore air resistance.

Explain using examples, what is simple harmonic motion and why it is an important area of study in physics.

What tightening torque should be used for a hexagonal head screw (not split-bolt) on a 250 kcmil conductor?

If the radius of curvature of the cornea is 0.75 cm when the eye is focusing on an object 36.0 cm from the cornea vertex and the indexes of refraction are as described before, what is the distance from the cornea vertex to the retina? express your answer to two significant