Archive for the ‘Physics’ Category
Tuesday, June 22nd, 2010
tjcsonofallnations asked: It seems incredibly dangerous that the only way these rods don't explode is if they are kept in pulls of cooled water/boric acid. What would happen if the power went out and the backup generators failed? Would the rods explode, spewing radiation out into the populous? ...
Posted in Physics | 3 Comments »
Saturday, May 30th, 2009
kh2anime asked: a large truck on a hydraulic lift that takes the 7000 N of force on a Pisten with an area of 0.4 pistens of m3.the pu? support only? PA 16000 Pressure? it sure yo place this truck on that hydraulicCURTIS
Posted in Physics | 1 Comment »
Wednesday, May 13th, 2009
Victoria B asked: A truck on a straight road starts from rest and accelerates at 2.0 m/s2 until it reaches a speed? 20 m / s. Then the truck travels for 20 s at speed? constant until the brakes are applied, stopping the truck in a uniform manner in an ...
Posted in Physics | 3 Comments »
Tuesday, May 5th, 2009
finding.4ever asked: Rail car dell'AMS m. is moving at speed? v when faced with a second railroad car of mas m. what? at rest. The two cars close together instantaneously and move along the track. What? speeed car immediately after the collision? How to get it?JUNIOR
Posted in Physics | 2 Comments »
Monday, April 27th, 2009
Vivian C asked: Suppose that a car can accelerate to 1m/s2. How great a break in traffic? required to enter into a main road where cars are moving a 20m / s if the drive wants to avoid forcing the diaries following car to slow down or come close to ...
Posted in Physics | 2 Comments »
Friday, March 13th, 2009
krysdizzle_2006 asked: You are a researcher of traffic accident. You arrived at the scene of an accident. Two trucks of equal mass (3,000 kg each) were involved in an accident to a post lantern arrest. here? what you know: The truck 1 approched the intersection from the top of ...
Posted in Physics | 1 Comment »
Thursday, March 5th, 2009
smiles asked: A box of 100 kilograms of the dimensions 50 cm X 50 cm X 50 the cm is in the back of a truck-based platforms. The factors of friction between the box and the base of trucks are Î ¼ s = 0:40 and K ¼ Î = ...
Posted in Physics | 2 Comments »
Saturday, February 28th, 2009
krysdizzle_2006 asked: You are a researcher of traffic accident. You arrived at the scene of an accident. Two trucks of equal mass (3,000 kg each) were involved in an accident to a post lantern arrest. Here is what you know: The truck 1 approched the intersection from the top ...
Posted in Physics | 1 Comment »
Thursday, February 26th, 2009
krysdizzle_2006 asked: You are a researcher of traffic accident. You arrived at the scene of an accident. Two trucks of equal mass (3,000 kg each) were involved in an accident to a post lantern arrest. Here is what you know: The truck 1 approched the intersection from the top ...
Posted in Physics | 1 Comment »
Friday, February 13th, 2009
John Q asked: During the film, a stuntman must each be from a bridge into a moving truck. Assume that the stuntman has a speed initial 0 m / s and should fall 7 M. The truck? 10m away when the stuntman begins to fall and is traveling at a ...
Posted in Physics | 3 Comments »