A toy electric train moving at constant speed on a circular track that has a radius of 1.0 meters goes around the track once every 10 seconds. What is the centripetal acceleration of the train?

Which sound characteristic is not affected by the relative motion of an object

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.

A10-kg isto a of 10 m at aa0.9 kg/m.30 kg of ,at aas10-m .. ( 9.8 m/s2 g.)