An athlete spins in a circle before releasing adiscus with a tangential speed of 9.7 m/s. What is the angular speed of the spinningathlete? Assume the discus is 0.60 m from the

If the bug has a mass of 0.05 kg and accelerates at 2 m/s2 whats the net force on the bug

In coming to a stop, a car leaves skid marks 85m long on the highway. Assuming a deceleration of 3.0m/s/s, estimate the speed of the car just before braking.

What will the resistance be for a lamp that draws 4.6 amps of current from a 120-volt outlet? A. 550 ohms B. 115 ohms C. 26 ohms D. 0.038 ohms E. 5.7 ohms

Describe a process in which energy changes forms at least twice. Are there any unwanted forms of energy that are produced during the energy transformations?

A computer technician always touches the metal body of a computer before touching any of its electrical parts. why?

A sound from a source has an intensity of 270 db when it is 1 m from the source. what is the intensity of the sound when it is 3 m from the source?

What experimental term is it when a ruler is dropped to the floor?

Where is most of the energy from incoming waves focused? A. spit B. headland C. underwater D. barrier beach

Exoplanets (planets outside our solar system) are an active area of modern research. Suppose you read an article stating that there is a newly discovered planetary system with three planets.

A car with a mass 1200 kg accelerates at 1.89 m/s2. What is the total force exerted by the car on the road (answer in N to two decimal places) ?