Number of results: 19,610
If the initial velocity of the car in the previous problem (the car accelerates at 5.00 km/hr/s for 3.50 sec) is 22.6 km/hr, what is the final velocity of the car?
Wednesday, May 18, 2011 at 9:46pm by Daniel
Divide the initial total kinetic energy (M V^2) by the heat capacity (2*M*C). M is the mass per car. To compute total KE in Joules, note than you must first convert 80 km/h to 22.22 m/s. You must include a factor of 2 because there are two cars Leave the mass as an unknown ...
Friday, May 20, 2011 at 10:22am by drwls
A car moves with an initial velocity of 25ms-1 and reaches a velocity of 45-1 in 10s. What is the acceleration of the car?
Wednesday, June 15, 2011 at 2:49am by Joseph
At what speed would a 1140-kg car have the same momentum as a 12,600-kg truck traveling at 25 km/hr? The hint given to this problem is that I need to find the velocity of the car and truck. Converting 25 km/hr to m/s I get 6.944 m/s as the initial velocity.. The professor told...
Sunday, June 26, 2011 at 8:00pm by Casey
Is is possible the weights hanging down are hooked to the cars? Is is possible that the distance up the ramp is L, and all are the same? Is is possible the weights hanging down have weight Mg, and they are all the same? Is there three cars, or one car? Assuming the same car, ...
Friday, July 22, 2011 at 12:12pm by bobpursley
In the latest Indian Jones film, Indy is supposed to throw a grenade from his car, which is going 43.8 m/s, to his enemy's car, which is going 55.8 m/s. The enemy's car is 15.2 m in front of the Indy's when he lets go of the grenade. A) If Indy throws the grenade so its ...
Tuesday, August 9, 2011 at 2:22am by Kyle
the brakes of a 1000kg car exert a force pf 5000N. How long will it take for them to slow the car to a stop from an initial speed of 24m/s?
Thursday, August 11, 2011 at 9:55am by Anonymous
You are interested in buying a new car and Bob let
You are interested in buying a new car and Bob let's you borrow one of the new cars on his lot for a week to test drive. You decide you like the car and when you visit Bob to drop off the car, he hands you the following document and a pen: May 1, 201x I promise to pay to the ...
Sunday, August 14, 2011 at 2:43am by stacion
A 1000-kg car is moving east at 80 km/h collides head on with a 1500-kg car moving west at 40 km/h, and the two cars stick together. Which way does the wreckage move and with what initial speed?
Sunday, September 11, 2011 at 4:32pm by Help
A 1000-kg car moving at 80 km/h collides head on with a 100-kg car moving west at 40km/h, and the two cars stick together. Which way does the wreckage move and with what initial speed?
Sunday, September 11, 2011 at 6:45pm by Jason
An automobile with an initial speed of 4.82 m/s accelerates uniformly at the rate of 2.2 m/s2. Find the displacement of the car after 5.9 s. Answer in units of m
Tuesday, September 13, 2011 at 7:44pm by Destiny
The brakes are applied to a car traveling on a dry, level highway. A typical value for the magnitude of the car's acceleration is 4.75 m/s2. If the car's initial speed is 32.1 m/s, how long does it take to stop and how far does it travel, starting from the moment the brakes ...
Tuesday, September 13, 2011 at 11:13pm by Nour
owning and operating a car
Nope. Fixed costs are those costs that don't change. The more you travel by car, the more gas you use.
Sunday, October 9, 2011 at 5:29pm by Ms. Sue
The drawing shows a version of the loop-the-loop trick for a small car. If the car is given an initial speed of 5.0 m/s, what is the largest value that the radius r can have if the car is to remain in contact with the circular track at all times?
Monday, October 10, 2011 at 8:26pm by Acceleration
( 1.) An objectis thrown upward from the edge of a tall building with a velocity of 10m/s. Where will the object be 3s after it is thrown? Take g = 10m/s^2 15m above the top of the building 30m below the top of the building 15m below the top of the building 30m above the ...
Wednesday, October 12, 2011 at 11:59am by lawrence
Which one of the following sources is most likely to give you objective information about the expected performance of a new car model? A:Newspaper ad B:Dealer's local radio commercial C:Manufacturer'stelevision advertising D:Consumer reports magazine
Wednesday, October 12, 2011 at 3:46pm by Ciara
operating a car
I disagree. http://www.bankrate.com/brm/news/auto/car-guide-2004/warranty-wisdom1.asp
Thursday, October 13, 2011 at 4:09pm by Ms. Sue
operating a car
It is important to make sure that any person selling you a car has : A.physical possession of the vehicle. B.informed the motor vehicles department of the intention to sell the vehicle. C.legal title to the vehicle. D.a good reputation for honesty. i got C
Thursday, October 13, 2011 at 4:40pm by Ciara
operating a car
Working in the car industry they are called Options
Thursday, October 13, 2011 at 4:49pm by Katie A
operating a car
1. The sticker price on a new car includes: A.The final selling price of the vehicle B.an extended warranty C.everything you need to know about the vehicle D.the retail price of everything that comes with that particular vehicles. i got B
Thursday, October 13, 2011 at 5:03pm by Ciara