A cup falls off of a table from a height of 0.75 m. What is the impact speed of the cup?

What happens to the temperature of the remaining liquid when some if the liquid evaporates? A. Increases B. decreases C. Does not change D. The change cannot be determine

A 150 kilogram rocket accelerates at 75m/sec How large is the force required to cause a acceleration size

What is the relationship between a planet's position in the solar system and the length of that planet's year?

The helicopter in the drawing is moving horizontally to the right at a constant velocity. The weight of the helicopter is W=58000 N. The lift force L generated by the rotating blade makes an angle of 21.0° with respect to the vertical.

What is an axis? A felge? And arab spring

Two balls are placed near one another and hang down, as shown below. Which conclusion is supported by this evidence?

Suppose your bathroom scale reads your mass as 60 kg, with a 4% uncertainty. what is the uncertainty in your mass in kilograms?

An automatic dryer spins wet clothes at an angular speed of 5.2 rad/s. Starting from rest, the dryer reaches its operating speed with an average angular acceleration of 3.2 rad/s². How long does it take the dryer to come up to speed?

A cyclist named Carly Daugherty accelerates from 0 m/s to 8 m/s in 3 seconds. What is her acceleration? Is this acceleration higher than that of Soul Train's car, which accelerates from 0 to 30 m/s in 8 seconds? How do you know

Two 4.0kg masses are 1.0m apart on a frictionless table. Each has 1.0μC of charge. Part A What is the magnitude of the electric force on one of the masses? What is the initial acceleration of each mass if they are released and allowed to move?