A 6.50-kg object is hung from the bottom end of a vertical spring fastened to an overhead beam. the object is set into vertical oscillations having a period of 3.20 s. find the force constant of the spring.

When light goes from one material into another material having a higher index of refraction, it

What is the kinetic energy of an automobile with a mass of 1252 kg traveling at a speed of 12 m/s?

It seemed as if everything was moving in slow motion. I saw the basket in such sharp detail I could almost count the strings. I heard the player next to me breathing. My senses were acute as I lifted the ball, ready to spring it toward the goal.

How does newtons third law apply to gravitational force

For two 0.3-m-long rotating concentric cylinders, the velocity distribution is given by u (r) = 0.4/r-1000r m/s.

A cylindrical rod 120 mm long and having a diameter of 15.0 mm is to be deformed using a tensile load of 35,000 N. It must not experience either plastic deformation or a diameter reduction of more than 1.2 * 10-2 mm.

Which part of your ear sends the message to your brain that you've heard a sound? A. The outermost part of your ear B. Vibrating eardrum C. The hammer, anvil, and stirrup located in your middle ear D. The hairlike structures in the cochlea

Consider the example data provided to complete the sentences. After colliding, G1 + G2 travels in a (n) direction as G1 travels before the collision, but at about the magnitude in velocity.

Which type of change results in a new substance being produced? 1) chemical 2) mass 3) physical 4) change of state

At the negative terminal of the battery the electron has electric potential energy. What happens to this energy as the electron jumps from the negative to the positive terminal?