A 1,705 kg car is traveling at 12 m/s on a straight level road. (This means no hills). After the car has braked and come to a complete stop, how much energy was dissipated? [Please round to two decimal places.]

What is the acceleration of a spaceship that is initially at rest and then speeds up to 220 m/s in 20 seconds

Astone is dropped with no initial velocity from the top of a cliff and hits the ground a time of 3.9 s later. what is the height of the cliff, in units of meters? you may assume that air resistance is negligible. give the answer as a positive number question 15 a figure skater is rotating at a rate of 200 revolutions per minute. what is the angular speed, in units of rad/s? 200 o 20.9 12000 o 3.33

What type of relationship exists between the length of a wire and the resistance, if all other factors remain the same? o a. resistance is directly related to length. ob. resistance is directly related to the square of the length. c. resistance is inversely related to the length. d. resistance is inversely related to the square of the length. reset next