You walk forward at 1.5 m/s for 8 s. your friend decides to walk faster and starts out at 2.0 m/s for the first 4 s. then she slows down and walks forward at 1.0 m/s for the next 4 s. make a distance-time graph of your motion and your friend's motion. who walked farther?

Clothes dryer uses about 7 amps of current from a 240 volt line. how much power does it use?

Acar travels 40m in 8 seconds find the car speed

Which statement is true about an object that is moving in a circular motion due to centripetal force, f, when the radius of its circular motion is doubled? the new force then becomes equal to 2f the new force then becomes equal to f the new force then becomes equal to f/2 the new force then becomes equal to f2 the new force then becomes equal to 1/f