A car is driving along a circular track of diameter d=.85km at a constant speed of v=28.5m/s. write an expression for the magnitude of the acceleration a of the car in terms of the given parameters

Which statement describes the relationship of voltage and current? Voltage is directly proportional to current because I =. Voltage is inversely proportional to current because I =. Voltage is directly proportional to current because I = VR.

The product of an object's mass and its velocity is called

For problems that involve an object accelerating along an inclined plane, how can the weight be used to determine the force component that causes motion?

Which statement correctly compares sound and light waves? Both light and sound waves need matter to carry energy from one place to another. Neither light nor sound waves need matter to carry energy from one place to another.

13. Convert 30° C to Fahrenheit doo a. 30 F b. 86 F 34 F d. 100 F

Watt which is a unit of power is equal to

A certain wave has a wavelength of 35 meters and a frequency of 4.0hz. What is the speed of the wave

What is the Force in Newtons exerted by an object with a mass of 15 kg and an Acceleration of 12 m/s2?

A large metallic sphere insulated from ground is charged with an electrostatic generator while a person standing on an insulating stool holds the sphere. why is it safe to do this?

What is the tense In sailed