It takes a racecar 64 seconds to complete one lap on a 3,200-meter track

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What is the racecar's average speed during the lap?

Organ pipe a, with both ends open, has a fundamental frequency of 340 hz. the third harmonic of organ pipe b, with one end open, has the same frequency as the second harmonic of pipe a.

A diamonds mass is 5.28g and its volume is 2cm cubed whatsthe density

The world's fastest humans can reach speeds of about 11 m/s. In order to increase his gravitational potential energy by an amount equal to his kinetic energy at full speed, how high would such a sprinter need to climb?

A woman is riding on a train while watching the display on a GPS unit. She notices that both the "speed" and the "heading" readings are not changing. What can she conclude about the net force acting on the train car?

List 3 constants in the lab

1. Calculate the total resistance for a 650 ohm, a 350 ohm, and a 1000 ohm resistor connected in series.

What is the study of motion of objects, and related concepts of force and energy

Sliding friction definition

How much would a 100kg man weigh on the surface of the sun where the acceleration is 274 m/s

How much current is in a circuit that includes a 9 - volt battery and a bulb with a resistance of 12 ohms?