2) A particle of mass 19 g moves in a circle of radius

0.44 m. The kinetic energy of the particle is 3.7 J. What

is the magnitude of the net force on the particle?

How do you calculate the gravitational force on a rubber ball which has a mass of 50g

A model rocket is launched straight upward with an initial speed of 50.0 m/s. It accelerates with a constant upward acceleration of 2.00 m/s2 until its engines stop at an altitude of 150 m.

Explain the advantages and disadvantages of a dynamo compared with batteries for bicycle lights

A example of using a muscular strength?

How do I find deceleration

In what ways does a river carry its load?

What is a unit of mass?

Which is not an era of the Phanerozoic eon

Newton's third law states that when an object exerts a force on another object, the second object exerts an equal but opposite force on the first object. Which of the following shows an example of this? a.

A car is moving 14.4 m/s when it hits the brakes. It slow from 78.8 m, which take 9.92s. It then accelerates at 1.83 m/s 2 for 4.50 s. What is the total displacement?