Romeo sets off in his spaceship tp marry juliet who lives on the planet lovelon

A horizontal 790-N merry-go-round of radius 1.60 m is started from rest by a constant horizontal force of 45 N applied tangentially to the merry-go-round. Find the kinetic energy of the merry-go-round after 4.0 s. (Assume it is a solid cylinder.

What is a constant variable?

A spherical shell of radius 3.59 cm and a cylinder of radius 7.22 cm are rolling without slipping along the same floor. The two objects have the same mass.

You are hitting a tennis ball against a wall. The 0.057-kg tennis ball traveling at 30 m/s strikes the wall and rebounds at the same speed. Earth is the object of reference. 1. Determine the ball's original momentum (magnitude). 2.

Another word for the molten rock that is found in the Earth's mantle is

The law of conservation of energy states ...

How much work does a supermarket checkout attendant do on a can of soup he pushes 0.600 m horizontally with a force of 5.00 N? Express your answer in joules and kilocalories.

Number of electrons in outer ring for phosphorus

How is mass connected to matter?

Which of the following forces are most closely related to firm effects within a pharmaceutical industry?