A coin rolls across the floor at an angular speed of 4 rotations per second. What is its speed in degrees per

second? Hint: One full rotation equals 360 degrees.

What type of power generation we should use in Ontario

An object with a mass of 7.8 kg is pulled on a horizontal surface by a horizontal pull of 50 N to the right. The friction force on this object is 30 N to the left. What is the acceleration of the object? 0.16 m/s^2 10 m/s^2 2.6 m/s^2 6.4 m/s^2

How many minutes does it take to drive 1 mile

A boy inline-skates over smooth pavement at a velocity of 6.2 m/s south. The path turns to rough asphalt, so the boy slows down with an acceleration of 1.3 m/s2 north. If his velocity on the asphalt is now 4.

What's the definition of sound?

What was significant about the atomic theory that democrituis proposed?

What is the mechanical advantage of a pulley?

What kind of movement does the heat within the core and mantle directly generate?

Explain why Newton's first law of motion can be difficult to observe in moving objects?

No force is necessary to