Download presentation

Presentation is loading. Please wait.

Published byChloe Hammond Modified over 4 years ago

1
A tire with a diameter of 60 centimeters turns at a rate of 100rpm. What is the linear speed of the car? 60cm

2
A 180 gram rubber stopper is tied to a string and swung in a vertical circle of 1.2 meters. What is the minimum velocity the mass can have and still successfully complete the circle. What would the tension in the string be if the stopper had the same velocity at the bottom of the circle?

3
The following system is in equilibrium (balanced). What is the unknown mass? 8kg ? 5kg 8m 2.5m 1.5m

4
A car rounds a circular curve of radius 40 meters. The coefficient of friction between the road and the tires is 0.8. What is the maximum speed the car can have and still successfully negotiate the curve? 40m

5
A 500kg satellite has an orbital radius of 1.5 x 10 7 meters. Calculate the linear velocity and the period of the satellite. Mass of the earth = 6.0 x 10 24 kg r = 1.5 x 10 7 m

Similar presentations

OK

Circular Motion. Uniform Circular Motion Period (T) = time to travel around circular path once. (C = 2 πr). Speed is constant, VELOCITY is NOT. Direction.

Circular Motion. Uniform Circular Motion Period (T) = time to travel around circular path once. (C = 2 πr). Speed is constant, VELOCITY is NOT. Direction.

© 2018 SlidePlayer.com Inc.

All rights reserved.

By using this website, you agree with our use of **cookies** to functioning of the site. More info in our Privacy Policy and Google Privacy & Terms.

Ads by Google

Ppt on conservation of environment poster Ppt on vertically opposite angles are equal Ppt on supply chain management of nokia windows Ppt on art of war sun Ppt on switching devices on clash Ppt on library management system using rfid Ppt on non biodegradable waste materials Ppt on rockets and satellites Ppt on intelligent manufacturing Ppt on conservation of wildlife and natural vegetation of north