What is its kinetic energy when it goes over a hill

Assignment Help Physics

Reference no: EM13532611

A 1200 kg frictionless roller coaster starts from rest at a height of 22 m. What is its kinetic energy when it goes over a hill that is 13 m high?

Reference no: EM13532611

Questions Cloud

Estimate the radius of the inner sphere : A spherical capacitor contains a charge of 3.30nC when connected to a potential difference of 250 V. Calculate the radius of the inner sphere

Find the charge magnitude that builds up on the two plates : A large circular capacitor with a radius of 5 m is separated by 3 mm of air. Suppose 9 V is placed across the capacitor. What is the charge magnitude that builds up on the two plates

Department 65 has an issue of preferred stock : Department 65 has an issue of preferred stock that pays a dividend of $4.00. The preferred stockholders require a rate of return on this stock of 9%. At what price should the preferred stock sell for? Round

Find the velocity of the two vehicles after they collide : A 1200.0 kg car is initially traveling at 20.0 m/s. It swerves to avoid running into a baby deer, only to run into a parked truck (1860.0 kg). Find the velocity of the 2 vehicles after they collide

What is its kinetic energy when it goes over a hill : A 1200 kg frictionless roller coaster starts from rest at a height of 22 m. What is its kinetic energy when it goes over a hill that is 13 m high

Calculate the npv of walking the dragline : Calculate the NPV of walking the dragline.

Consider air and water as respiratory media : Consider air and water as respiratory media. Which contains agreater concentration of oxygen? Which takes more energy to moveover the respiratpry surface? Which is potentially more damaging tothe respiratory surface?

Find how much gravitational potential energy does she gain : A woman with a mass of 70 kg climbs a set of stairs that are h = 3 m high. How much gravitational potential energy does she gain

Explain vapor pressure of the solution if it exhibited ideal : A solution composed of an equal number of moles of acetone and chloroform has a vapor pressure of 250 torr at 35 degrees celsius. (a) what would be the vapor pressure of the solution if it exhibited ideal behavior

User Account

All Pages