The engine of the "Slave 1" spaceship consumes 500 W of power in 10 s. If the craft travels 25 m, how much force is the engine using?

An object thrown vertically upward from the surface of a celestial body at a velocity of 36 m/s reaches a height of sequalsminus0.9tsquaredplus36t meters in t seconds. a. determine the velocity v of the object after t seconds. b. when does the object reach its highest point? c. what is the height of the object at the highest point? d. when does the object strike the ground? e. with what velocity does the object strike the ground? f. on what intervals is the speed increasing?

An object moves from position +34m to the position -15m in 15 seconds. what is the total displacement? what is the total velocity?

We put a force of 50n on an object and the acceleration is 100 m/s². what is the mass of the object?