After an average acceleration of 3.01 m/s23.01 m/s2 during 2.97 s2.97 s , a car reaches a velocity of 15.7 m/s15.7 m/s . Find the car's initial velocity.

Aparticle initially moving east with a speed of 20.0 m/s, experiences an acceleration of 3.95 m/s, north for a time of 8.00 s. what was the speed of the particle after this acceleration, in units of m/s? give the answer as a positive number.

One form of energy can be another type of energy. a. created to form b. transformed into c. destroyed and then created to form

Complete the sentence to describe the law of conservation of energy. the law of conservation of energy states that energy cannot be created