A pilot ( with a mass of m ) in an aircraft follows a vertical circular motion of radius 2.70 km at a constant speed of 225 m/s. If the normal force acting on the pilot at the bottom of the circle is 2082 N, calculate m.

How are momentum and impulse related? impulse is a whim to do something, while momentum keeps it going impulse is another name fore instantaneous momentum the impulse acting on and object is equal to the change of momentum it causes. the impulse that acts on and object is the momentum that results.

What type of nuclear decay causes the atomic number of an element to increase by 1?

"an open tank has the shape of a right circular cone. the tank is 6 feet across the top and 5 feet high. how much work is done in emptying the tank by pumping the water over the top edge? note: the density of water is 62.4 lbs per cubic foot."