B. Find the velocity of a rider on the ride. Given:

a =

r =

Unknown:

V =?

Equation:

a = v^2/r

Or

v^2 = a*r

Solution

When an object is heated it contracts. a. true b. false

The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot

You hang a book bag on a spring scale and place the bag on a platform scale so that the platform scale reads 23.7n and the spring scale reads 13.8n. what is the magnitude of the force that earth exerts on the bag?