Home
Class 12
PHYSICS
A particle has an initial velocity 3hati...

A particle has an initial velocity `3hati+3hatj` and cceleration of `0.41hati+0.3hatj`. Its speed after 10s is

A

10 units

B

`7sqrt2` units

C

7 units

D

8.5 units

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • MOTION IN A PLANE

    AAKASH SERIES|Exercise EXERCISE-3 (Relative velocity)|5 Videos
  • MOTION IN A PLANE

    AAKASH SERIES|Exercise EXERCISE-3 (A boat in a river)|3 Videos
  • MOTION IN A PLANE

    AAKASH SERIES|Exercise EXERCISE-3 (Lamni.s theorem)|3 Videos
  • MAGNETISM

    AAKASH SERIES|Exercise PROBLEMS (LEVEL-II)|13 Videos
  • MOTION IN A PLANE

    AAKASH SERIES|Exercise QUESTION FOR DESCRIPTIVE ANSWER|7 Videos

Similar Questions

Explore conceptually related problems

A body starts with a velocity 2 hati +3hatj +11 hatk m/s and moves with an acceleration 10 hati +10 hatj +10 hatk m//s^2 . What is its velocity after 0.2 seconds ?

A body starts with a velocity (2hat i+3hatj+11k) m/s with an acceleration (5hati+5hatj-5k)ms//s^(2) .What is its velocity after 0.2 sec?