I have a physics question.
Q. in the winter sport of curling, two teams alternate sliding 20 kg stones on an icy surface in an attempt to end up with the stone closet to the center of a target painted on the ice. during one turn, a player releases a stone that travels 27.9 m before coming to rest. the friction force acting on the stone is 2.0 N. what was the speed of the stone when the player released it?

Will give brainliest! which statement best describes the difference between strong nuclear forces and weak nuclear forces? weak nuclear forces are involved when certain types of atoms break down. strong nuclear forces are responsible for holding atoms' nucleus together. weak nuclear forces hold bonds between atoms together. strong nuclear forces hold together the nucleus of an atom. strong nuclear bonds prevent atoms from falling apart. weak nuclear bonds prevent compounds from falling apart. strong nuclear forces are involved in breaking electrons from their shells. weak nuclear forces hold protons in the nucleus.

Apulley system is used to lift a 2,000 newton engine up a distance of 3 meters. the operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor. to lift the engine 3 meters, the operator must pull a total of 30 meters of chain through the pulley system. what is the value of di?

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