1. What is the gravitational potential energy of a 6kg bowling ball placed on a shelf 2m above the floor? g= 9.8m/s^2
PE=mgh

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?

The cerebellum controls? thirst sensations sleep-wake cycles hand-eye coordination heart rate and pulse

Acar travels in reverse. it covers 150 meters in 12 seconds what is the velocity of the car what is the speed of the car