Questions
The acceleration of a particle which moves along the positive x-axis varies with its position as shown in figure. If the velocity of the particle is 0.8 ms-1 at x = 0, then velocity of the particle at x = 1.4 m is (in ms-1)
detailed solution
Correct option is B
a=vdvdx⇒∫uv vdv=∫01.4 adx⇒ v2−u22= Area of a−x graph ⇒v2−(0.8)2=2(0.4)⇒v=1.2ms−1Talk to our academic expert!
Similar Questions
Velocity versus displacement graph of a particle moving in a straight line is shown in figure. The corresponding acceleration versus velocity graph will be
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
free study material
JEE Mock Tests
JEE study guide
JEE Revision Notes
JEE Important Questions
JEE Sample Papers
JEE Previous Year's Papers
NEET previous year’s papers
NEET important questions
NEET sample papers
NEET revision notes
NEET study guide
NEET mock tests
