An object is launched from the base of an incline, which is at an angle of 30 degrees ° from the horizontal and the launch speed is 10 m/s , what is the total flight time? What is the range ?

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.

Simple machines can a. increase force only b. decrease force only c. increase or decrease force

Consider an insulating crystal, made up of layers of atoms. what form would you expect the temperature dependence of the phonon heat capacity to approach at extremely low temperatures if the interlayer coupling is i)very strong (rigid coupling), and ii) very weak. explain.