The world long jump record is 8.95 m (Mike Powell, USA, 1991). Treated as a projectile, what is the maximum range obtainable by a person if he has a take-off speed of 9.5 m/s?

What material composes most of the volume of planets jupiter and saturn?

Nicolaus Copernicus believed that the: sun revolved around the earth sun was the center of the solar system movement of planets could explain weather stars and planets represented spirits

A monkey climbs a rope, pulling down on it to hoist himself up. What is the equal and opposite force for the force of the monkey pulling on the rope as described by Newton's third law?

If you need 40.0 Nm of torque in order to loosen a nut on a wn need 40.0 Nm of torque in order to loosen a nut on a wheel and a mechanic has a maximum force of 133 N, how far from the nut must the mechanic apply the force loosen it?

An object with a mass of 0.5 kilogram is swung by a string in a horizontal circle of radius 1 meter at a speed of 2 meters per second. as the speed of the object increases, the force needed to keep it in a circular path will

3. A 120.0 V generator supplies 3.0 kw of power. How much current ca the generator deliver?

An apple drops from a tree and hits the ground in 1.5s what is its speed just before it hits the ground?

Sound travels slow in cold air. Why does the speed of sound depend on air temperature?

A tow truck pulls a 500 kg car so that the car accelerates 2 m/s2. What is the net force on the car? 250 N 498 N 1000 N 502 N

Which force keeps you near earths surface?