A2.1 × 103
kg car accelerates from rest under
the action of two forces. one is a forward
force of 1141 n provided by traction between
the wheels and the road. the other is a 911 n
resistive force due to various frictional forces.
how far must the car travel for its speed to
reach 2.9 m/s?
answer in units of m.

Explain in physical terms how a microwave oven works. what would happen when you put a conductor in the microwave oven? explain.

Amodel rocket with a mass of 0.212 kg is launched into the air with an initial speed of 84 m/s. how much kinetic energy will the rocket have at a height of 214 m? assume there is no wind resistance. 634 j 303 j

Gather reliable information to brent make his decision. to gather this information, use newspapers, call insurance companies or look at their web sites, and review consumer magazines and web sites. also, look at the manufacturer web site or for information about gas mileage. list the sources you use and take notes.