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

The average velocity of a freely falling body is numerically equal to half of the acceleration due to gravity . What is the velocity of the body as it reches the ground?

The average velocity of a freely falling body is numerically equal to half of the acceleration due to gravity . What is the velocity of the body as it reches the ground?

Grade:9

1 Answers

Arun
25763 Points
3 years ago
 A freely falling body has average velocity
V(av.) = (1/2). numerical value of g in m/s
suppose it travelled for t secs
so velocity of striking the ground v = u + g×t = g×t
if it has travelled a distance h in t seconds
h= (1/2) g×t^2
but the same distance it must have travelled with average velocity V(av.)
h = V(av.)× t =(g/2)×t = (1/2) g×t^2
therefore t= 1 s
so, v = g×1 m/s
the velocity with which it strikes the ground = g m/s
 

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