15 kg object is moving with a velocity of 17.5 m/s. a force of -50 n acts on the object and its velocity becomes 3.20 m/s. what is the displacement of the object while the force act

The metric unit of electrical power is the watt volt ampere ohm

How many seconds does it take a pebble released from rest off a bridge to fall 29.4 m ? what is the pebble's speed when it has fallen 29.4 m ?

Initially, a particle is moving at 5.33 m/s at an angle of 37.9° above the horizontal. two seconds later, its velocity is 6.11 m/s at an angle of 54.2° below the horizontal. what was the particle's average acceleration during these 2.00 seconds in the x-direction (enter first) and the y-direction?