Jamle starts driving with an initial velocity of 5.0 m/s towards north. He drives along a straight, level path with a uniform acceleration and travels 800. m In 40. seconds. A.) What is the average velocity for the entire 40. seconds?
B.) What is the acceleration for the 40 seconds?
C.) What is the velocity at the end of 40. seconds?

Your starship, the aimless wanderer, lands on the mysterious planet mongo. as chief scientist-engineer, you make the following measurements: a 2.50-kg stone thrown upward from the ground at 14.0 m/s returns to the ground in 5.70 s ; the circumference of mongo at the equator is 2.20×10^5 km ; and there is no appreciable atmosphere on mongo. (a) the starship commander, captain confusion, asks for the following information: what is the mass of mongo? (b) if the aimless wanderer goes into a circular orbit 2.20×10^4 km above the surface of mongo, how many hours will it take the ship to complete one orbit? (c) an unmanned spacecraft is in a circular orbit around the moon, observing the lunar surface from an altitude of 44.0 km . to the dismay of scientists on earth, an electrical fault causes an on-board thruster to fire, decreasing the speed of the spacecraft by 23.0 m/s . if nothing is done to correct its orbit, with what speed (in km/h) will the spacecraft crash into the lunar surface?

Ryan is examining the energy of the particles in a bar of gold. what is ryan most likely studying?

What equation is used to calculate the weight of an object on a plant ?