Questions
A projectile is projected at 10 ms-1 by making at an angle 60° to the horizontal. After some time, its velocity makes an angle of 30° to the horizontal. Its speed at this instant is
detailed solution
Correct option is A
As the velocity makes an angle of 30° with horizontal, so the horizontal component of velocity at the instant will be v cos 30°.⇒ v cos30o = 5⇒v=5cos30°=53/2=103 ms-1Talk to our academic expert!
Similar Questions
A ball is thrown with a velocity of u making an angle with the horizontal. Its velocity vector normal to initial vector (u) after a time interval of
799 666 8865
support@infinitylearn.com
6th Floor, NCC Building, Durgamma Cheruvu Road, Vittal Rao Nagar, HITEC City, Hyderabad, Telangana 500081.
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