ELISAMARIANNA9771 ELISAMARIANNA9771

15-12-2022
Physics

Answered

a roller coaster car is initially at rest at the top hill of its track. the car descends the frictionless track and acquires a speed of 10 m/s when it reaches bottom of the hill. find the speed of the car when it is half-way down the hill?

Answer :

Other Questions

A roller coaster car is loaded with passengers and has a mass of 500 kg along with a speed of 18 meters/second at the dip. the radius of curvature of the track

A car increases its speed, changing its kinetic energy from 60,000 j to 80,000 j. assuming no friction, how much work is done by the car’s engine to cause this

A car and a truck traveling in opposite directions left washington, d. C. The car traveled 19 miles per hour faster than the truck, and at the end of 8 hours th

when the speed of a rear-drive car is increasing on a horizontal road the direction of the frictional force on the tires is:

A 2150 kg car, moving east at 10.0 m/s, collides and joins with a 3250 kg car. The cars move east together at 5.22 m/s.

what is the linear speed of its tip at this angular velocity if the plane is stationary on the tarmac?

A 0. 50-kilogram cart is rolling at a speed of 0. 40 meter per second. If the speed of the cart is doubled, the inertia of the cart is.

(a) What is the angular speed about the rotational axis of the earth for a person standing on the surface?(b) What is the angular speed with respect to the Eart

Air is flowing through a rocket nozzle. Inside the rocket the air has a density of 5. 25 kg/m3 and a speed of 1. 20 m/s. The interior diameter of the rocket is

And the wavelength you found in #3 to calculate the frequency of this photon (remember the speed of light is 3e8 m/s):.