How long will it take a car to go from a complete stop to 44 km/h if they are accelerating at 5 kilometers per hour squared

How much work would a child do while puling a 12-kg wagon a distance of 3m with a 22 n force directed 30 degrees with respect to the horizontal? (a) 82j (b) 52j (c) 109j (d) 95j

Which is not an example of how an object gains elastic potential energy by stretching? a. jumping on a pogo stick b. pulling on a rubber band c. jumping on a trampoline

Amagnetic field applies forces on: a)static chargesb)moving chargesc)water flow