A wooden block (W) is suspended by using a cord from a heavy steel ball (B) .
The entire system is dropped from a height.
Neglecting air resistance , the tension of the cord is _____
a) zero
b) The differences in the masses of B and W
c) The differences in the weights of B and W
d) The weight of B
Answers
Answered by
9
a) Zero
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A wooden block (W) is suspended by using a cord from a heavy steel ball (B).
The entire system is dropped from a height.
Neglecting air resistance, the tension of the cord is zero.
=============
A wooden block (W) is suspended by using a cord from a heavy steel ball (B).
The entire system is dropped from a height.
Neglecting air resistance, the tension of the cord is zero.
Answered by
5
a) zero is the answer.
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