A block of mass 60 g tied with the help of string of mass 30 g and length 30 cm as shown in
Figure. If force acting at point 'P' is 1800 dyne, then tension produced at a distance of 10 cm
form point P is ___N.
(D) 0.016
(C) 0.16
(A) 1600
(B) 16
39
Answers
Answered by
2
Answer:
Correct option is
B
25N
Answer is B.
In this case, the centripetal force is provided by tension.
That is, T=
r
mv
2
=
2
2×5
2
=25N.
Please refer the figure below.
Hence, the tension in the string is 25 N.
Explanation:
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Answered by
0
Answer:16
Explanation:
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