Log in

View Full Version : Solve the sum of physics on force


sayantani787
Oct 2, 2011, 03:11 AM
If BAJAJ claims thet its new bike Pulsar 350cc, weighing 250 kg can attains a max. Speed of 216kmph in just 5 seconds. Then find out the value of force that must be appied by the powerful engine of the bike?

Kahani Punjab
Oct 2, 2011, 03:49 AM
F = ma
= mass * acceleration
= 270 * 216,000 /5* 60*60 N
= 324 N

A force of 324 Newtons is to be applied by the 'powerful' engine of the new Pulsar 350cc bike of Bazaz