Suppose a car is being driven forward by a force of 2600 N. The car also is dragging something by a rope which exerts a tension force of 400 N. If the car's
mass is 900 kg, what is the car's acceleration?

In 1980, alfa romeo introduced the first system to smooth a rough idle caused by ignition and camshaft timing changes.

Aregular polygon has angkes of size 150° each.how many side has the polygon

Acave rescue team lifts an injured spelunker directly upward and out of a sinkhole by means of a motor-driven cable. the lift is performed in three stages, each requiring a vertical distance of 10.0 m: (a) the initially stationary spelunker is accelerated to a speed of 4.90 m/s; (b) he is then lifted at the constant speed of 4.90 m/s; (c) finally he is decelerated to zero speed. how much work is done on the 68.0 kg rescue by the force lifting him during each stage?