A mouse-trap car of mass 12 kg is attached to a string of radius 2 meters. 25 poir The car has a rotational speed of.54 radians per second. What is the
tangential velocity of the car? *
O 3.7 m/s
1.08 m/s
24 m/s
O 6 m/s

What property is a characteristic of a substance that can be observed and does not change the identity of the substance

The two required components for a generator are

Calculate the first and second velocities of the car with four washers attached to the pulley, using the formulas v1 = 0.25 m / t1 , and v2 = 0.25 m / (t2 – t1) where t1 and t2 are the average times the car took to reach the 0.25 and the 0.50 meter marks. record these velocities, to two decimal places, in table e.