if a centripetal force of an object undergoing UCM is suddenly withdrawn then in which direction the object will start moving

What is the angular momentum of the bar about the axle?

What are some properties of transverse waves?

Select all the correct answers. which changes will increase the rate of reaction during combustion? decreasing the area of contact between the reactants adding more oxygen to the reaction removing heat from the reaction changing the reactants from solid form to powdered form lowering the exposure of the reactants to air