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 stone is thrown with an initial speed of 4.9m/s from a bridge in vertically upward direction .It falls in ground in 2 sec.find height of bridge.Please explain with diagram

A stone is thrown with  an initial speed of 4.9m/s from a bridge in vertically upward direction .It falls in ground in 2 sec.find height of bridge.Please explain with diagram

Grade:10

3 Answers

vikas askiitian expert
509 Points
10 years ago

dear amit ,

         u is given = 4.9 , total time of flight = 2sec

    applying ,  S = ut + at2/2 ,

S = H = ? , a=-g , u=+4.9m/s (upward)

putting these in above eq

   H = 4.9*2 - 9.8(4)/2 = 9.8m

Pankaj Kumbhaj
34 Points
5 years ago
a ball dropped downwards . After 1 second another ball is dropped downwards from the same point. What is the distance between them after 3 seconds
Abhishek Rijal
13 Points
3 years ago
A body thrown after 1 second are in the ratio
1:3 so there difference after 3 second will be 27-9=18
therefore answer is 18
 

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