A block is attached to an unstretched vertical spring and released from rest. As a result of this, the block comes down due to its weight, stops momentarily, and then bounces back. Finally, the block starts oscillating up and down. During oscillations, match Column 1 with Column 2:
Answers
Given:
A block is attached to an unstretched vertical spring and released from rest. The block comes down due to its weight, stops momentarily, and again bounces back. Finally, the block starts oscillating up and down.
To find:
Match the Columns
Solution:
Column I "A" matches with Column II "P":
A) When the block is at its maximum downward displacement position (may be known as extreme position)
P) Acceleration is in upward direction.
Column I "B" matches with Column II "R":
B) When the block is at its equilibrium position
R) Acceleration is zero.
Column I "C" matches with Column II "S":
C) When the block is somewhere between equilibrium position and downward extreme position
S) Velocity maybe in upward or downward direction.
Column I "D" matches with Column II "Q":
D) When the block is above equilibrium position but under initial unstretched position
Q) Acceleration is in downward direction.
Hope It Helps.
Explanation:
A - P
B - R
C - S
D - Q
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