Bluerose5392 Bluerose5392

21-12-2022
Physics

Answered

a 5000kg coaster is released 20 meters above the ground on a frictionless track. what is the minimum speed that the cart would have to start with in order to just reach point c 45 meters high?

Answer :

Other Questions

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.

Henry is biking toward a grocery store at 300 meters per minute. The store is 3,600 meters away. If his velocity remains constant, how long will it take Henry t

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

an object moving with an initial velocity of 40 m/s takes 2.0 seconds to slow to a speed of 10 m/s. what is the magnitude of the acceleration of the object?

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

Glycerin flows through a tube that expands from a 1.00 cm2 cross-section area at point 1 to a 4.00 cm2 cross-section area farther downstream at point 2. the pre

A football player pushes a training sled 20 meters while pushing with a constant force of 300 Newtons. If this is accomplished in 7.5 seconds, what power was ex

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

A massless rope connects a box on a horizontal surface and a hanging stone as shown below. The rope passes over a massless, frictionless pulley. The box is give

A 2.55 kg bucket of sand is attached to a 1.31 m long rope and is swung in a vertical circle. At the bottom of the circle the tension in the rope is 30.2 N. Wha