Home » Ask Physics » Numerical Problems posted from Mechanics

Subscribe to Blog via Email

Enter your email address to subscribe to this blog and receive notifications of new posts by email.

Join 3,066 other subscribers

Archives

Numerical Problems posted from Mechanics

Share with:


1. AN 8000 KG ENGINE PULLS A TRAIN OF 5 WAGONS,each of 2000 kg, along a horizontal track.if the engine exerts a force of 4000 N and the track offers a frictional force of 5000 n , then calculate
a. the net accelerating force
b.the acceleration of train
c.the force of wagon 1 on wagon 2

 

Wagon des Postes

 

(Posted by Fatima)

 

2. A truck starts from rest and rolls down a hill with a constant acceleration. It travels a distance of 400 m in 20 second .find the force acting on it if its mass is 7 metric tones (posted by Muneem)

 

3. Derive an equation for the constant net force acting on an object in terms of the
object’s mass, its initial velocity, its final velocity, and the time interval during which
the net force is applied. (Collin Taylor Posted)

 

 

 

Ask a Doubt

Post your Physics Doubts here

Name (required)

Email (required)

Subject

Message/Doubt/Question

Upload a file if required

askphysics@Twitter

Half Yearly Exam Count Down

Half Yearly Exam Count Down KVS Ernakulam RegionOctober 17th, 2017
The Half Yearly Examination for Kendriya Vidyalayas of Kerala starts from 17 October 2017
%d bloggers like this: