A kicked soccer ball has an initial velocity of 25 meters per second at an angle of 40 degrees, above the horizontal. 1) Calculate the magnitude of the vertical component of the ball's initial velocity.
2) Calculate the maximum height the ball reaches above its initial position.

Ablock of mass 1.5 kg slides down an inclined plane that has an angle of 15. if the inclined plane has no friction and the block starts at a height of 3 m, how much kinetic energy does the block have when it reaches the bottom? acceleration due to gravity is g = 9.8 m/s2. a. 6.8 j b. 50.9 j c. 0 j d. 44.1 j

Hey student studies gravity using objects that have the same mass which two objects have the greatest gravitational force acting between them a. 100kg 1.0m 100kg b. 100kg 2.0m 100kg c. 100kg 2.0m 100kg big d. 100kg big 3.0m 100kg big

If the textbook weighs 19.6 newtons on venus,what is the strength of gravity on venus?