Magnitude of the acceleration, Physics

A car travels along a horizontal circular curved road that has a radius of 600 m. If the speed is uniformly increased at a rate of 2000 km>h2, determine the magnitude of the acceleration at the instant the speed of the car is 60 km>h.

Ans) a2=(ar)2+(at)2

a2=v2/r+(2000km/hr2)2

a2=36000000+4000000

a=6.32*103

 

 

Posted Date: 3/9/2013 5:19:01 AM | Location : United States





a2 = (v2/r)2 + aT = (3600/0.6)2 + (2000)2 = (6000)2 + (2000)2 = 40*106

a≈6.32*103 km/h2

Posted by | Posted Date: 3/9/2013 5:19:14 AM


Related Discussions:- Magnitude of the acceleration, Assignment Help, Ask Question on Magnitude of the acceleration, Get Answer, Expert's Help, Magnitude of the acceleration Discussions

Write discussion on Magnitude of the acceleration
Your posts are moderated
Related Questions
Materials, which provide a path to the magnetic flux, are classified as (A) Insulating materials. (C) Magnetic materials. (B) Semi conducting materials. (D) Die

Heat may be transmitted from one body to the other by any of three possible ways: conduction, radiation and convection.  In the conduction, convection phenomena, a medium is essent

please discuss problem related to clamper.

In the following experiment, a constant-pressure calorimeter containing 100 ml of H 2 O is used. The initial temperature of the calorimeter is 24.6 o C. If 18.6 g of CaCl 2 is a

An a.c. voltage E = E 0 sin cot is applied across an inductor L. Get an expression for current I. Draw a labelled diagram of Van de Graff generator. Verify its principle of wor

Define the Diatomic Molecules in Two Dimensions? You have been transported to a two-dimensional world by an evil wizard who refuses to let you revisit to your beloved Columbia

find the number of electric lines of force that radiate outwards from one coulomb charge in vaccum

ELECTROMOTIVE FORCE – EMF: To make use of electricity by provision of an electric current, the potential different must be maintained. That is, the positive and negative charg


The high-dive board at most pools is 3.00 m above the water. A diving instructor dives off the board and strikes the water 1.18 s later. a. What was the initial velocity of the