The 1440 kg car is held in place on the inclined ramp by the horizontal cable from A to B. The car's brakes are not activated, so the tires exert only normal forces on the ramp. Determine the magnitude of the force exerted by the cable on the car

What are chlorofluorocarbons and what impact do they have on the atmosphere?

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.

What is the average speed of a car that travels 40 mph for 1 hour and 60 mph in another hour?