MY CART (5)

Use Coupon: CART20 and get 20% off on all online Study Material

ITEM
DETAILS
MRP
DISCOUNT
FINAL PRICE
Total Price: Rs.

There are no items in this cart.
Continue Shopping
Menu
Grade: 12th pass
        A boy throws a ball from shoulder height level at an initial velocity of 30 m/s. Spending 4.8s in air,  the ball is caught by another boy as the same shoulder height level.  What is the angle of projection? a) 37 b) 30 c) 53 d) 60
2 years ago

Answers : (1)

Arun
22985 Points
							
Dear Nikita
 
As we know
t = 2* u * sin@/g
 4.8= 2* 30 * sin@/10
4.8 = 6 sin@
48/60 = sin@
Sin@ = 4/5
Hence @ = 53°
 
Regards
Arun (askIITians forum expert)
2 years ago
Think You Can Provide A Better Answer ?
Answer & Earn Cool Goodies


Course Features

  • 731 Video Lectures
  • Revision Notes
  • Previous Year Papers
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Test paper with Video Solution


Course Features

  • 19 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


Ask Experts

Have any Question? Ask Experts

Post Question

 
 
Answer ‘n’ Earn
Attractive Gift
Vouchers
To Win!!! Click Here for details