A force of 6.0N gives a 2.0kg block acceleration of 3.0 m/s to the right the force of friction acting on the blocks is N

Very large accelerations can injure the body, especially if they last for a considerable length of time. one model used to gauge the likelihood of injury is the severity index ( ), defined as =/ . in the expression, is the duration of the accleration, but is not equal to the acceleration. rather, is a dimensionless constant that = the number of multiples of that the acceleration is equal to. in one set of studies of rear-end collisions, a person's velocity increases by 13.7 km/h with an acceleration of 36.0 m/s2 . let the + direction point in the direction the car is traveling. what is the severity index for the collision?

Aman throws a football straight into the air. as it rises, it slows down. which type of energy is the football gaining?

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