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Two bodies , one held 1m vertically above the other , are released simultaneously and fall freely under gravity . After 2 second , the relative separation of the bodies will be :

Two bodies , one held 1m vertically above the other , are released simultaneously and fall freely under gravity . After 2 second , the relative separation of the bodies will be :

Grade:12th pass

2 Answers

Pawan Prajapati
askIITians Faculty 60787 Points
2 years ago
Our expert is working on this class X maths answer. We will update the answer very soon.
Yash Patari
askIITians Faculty 2123 Points
2 years ago
DEAR STUDENT
Now, initial separation = 1 m
Body 1: Initial Speed = 0 Acceleration = 9.8 ms-2 Time = 2 seconds Now, we know that, S = ut +  1 2 12at2 So, S1 =  1 2 12x 9.8 x 4 S1 = 19.6 m       
Body 2: Initial Speed = 0
THANKS
Acceleration = 9.8 ms-2 Time = 2 seconds
Now, we know that, S = ut +   1/2at2 So, S2 =  1 2 12x 9.8 x 4 S2 = 19.6 m Since,S1 = S2 so final separation is also 1 m.

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