43. The Old Faithful Geyser shoots water into the air every hour to a height 3 points of 50m. Calculate the velocity at which the water leaves the ground. V=V[ 2gh g = 9.8 m/s ^ 2 your answer to one decimal place.

Which term best describes the phrase “something that happens”?

Asolid cylinder and a cylindrical shell have the same mass, same radius, and turn on frictionless, horizontal axles. the cylindrical shell has light-weight spokes connecting the shell to the axle. a rope is wrapped around each cylinder and tied to blocks of equal masses that are held the same height above the ground. both blocks are released simultaneously. the ropes do not slip. which block hits the ground first? or is it a tie?

Aball horizontally thrown from a cliff at 8m/s