Thank you for registering.

One of our academic counsellors will contact you within 1 working day.

Please check your email for login details.
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

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

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

Grade:12th pass

1 Answers

Arun
25763 Points
3 years ago
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)

Think You Can Provide A Better Answer ?

Provide a better Answer & Earn Cool Goodies See our forum point policy

ASK QUESTION

Get your questions answered by the expert for free