A force of 200 N acts on a body. If the unit of mass and length is doubled and unit of time halved, then the numerical value of this force in the new system becomes
A. 25
B. 12.5
C. 37.5
D. 50
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Answered by
2
Answer:
i thing out is 25 the option A i am not sure
Answered by
3
New unit is given by,
=40×
(
3
1
)
2
2
1
×
2
1
=50 new units
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