A 1.70 kg book is initially sliding along a horizontal frictionless surface at 6.00 m/s. It starts moving up a 15.00 inclined ramp. How far along the ramp does the book travel before stopping (momentarily)

How would doubling the made of an object change the objects potential energy

1. jay fills a wagon with sand (about 20 kg) and pulls it with a rope 30 m along the beach. he holds the rope 25° above the horizontal. the rope exerts a 20-n tension force on the wagon. how much work does the rope do on the wagon?

Calculate 9 ∙ 10-5 divided by 3 ∙ 10-9. (box after the "10" in answer is for the