A 320-kg car is moving at 250 ms suddenly after the breaks

Assignment Help Physics

Reference no: EM13616468

A 320-kg car is moving at 25.0 m/s. Suddenly after the breaks are hit to lock the wheels, it comes to a screeching stop in an 8.0-m distance.

A.) Calculate the change in kinetic energy of the car when it comes to a stop.

B.) What is the combined work done by the road friction and air drag during the car's deceleration?

C.) Calculate the average value of the combined force due to the road friction and the air drag on the car.

Reference no: EM13616468

Questions Cloud

Calculate the force that must be applied by this arm to : at a mail sorting facility packages slide down a ramp but are stopped part way down the ramp so that they can be

You are looking to buy a car you can afford 460 in monthly : you are looking to buy a car. you can afford 460 in monthly payments for four years. in addition to the loan you can

When a defective part is found what is the probability of : the wayne manufacturing company purchases a certain part from suppliers a b and c. suppler a supplies 65 of the parts b

Mr huskers tuxedos corp ended the year 2012 with an average : mr. huskers tuxedos corp. ended the year 2012 with an average collection period of 38 days. the firms credit sales for

A 320-kg car is moving at 250 ms suddenly after the breaks : a 320-kg car is moving at 25.0 ms. suddenly after the breaks are hit to lock the wheels it comes to a screeching stop

The target capital structure for jowers manufacturing is 53 : the target capital structure for jowers manufacturing is 53 common stock 16 preferred stock and 31 debt. if the cost

To finance the purchase ranch manufacturing will sell : as a member of the finance department of ranch manufacturing your supervisor has asked you to compute the appropriate

The dome of a van de graaff generator receives a charge of : the dome of a van de graaff generator receives a charge of 2. 10-4 c. find the strength of the electric field in the

What are the current yields given the prices determined in : a 1000 bond has a coupon rate of 8 and matures after ten years.a. what is the current price of the bond if the

User Account

All Pages