A 1000 kg car is heading east along the priority bus route. The car was travelling at 5 m/s before accelerating at a rate of x m/s2 for a period of 10s. Immediately after the car stopped accelerating the momentum of the car was 45000 kg m/s. What is the rate of acceleration

Which device uses ac current to operate?

Abaseball picther can throw a ball at about 90 miles per hour, v = 40 m/s, on solid rock ground. we now put him into space. when he throws the ball, which weighs mb = 0.15 kg moves away from himat the same speed. how long does it take the ball thrown in space to travel the 30 meters to the batter? he weighs mp = 100kg

Although light from the sun appears white, it is actually made up of a lot of different colors. this portion of the electromagnetic spectrum, we call white light is referred to as within the electromagnetic spectrum.