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Home / Doubts and Solutions/NEET/Physics

If the units of length and force are increased by four times the unit of energy will be increased by 

 

Asked by valavanvino1011 14th August 2018, 4:21 AM
Answered by Expert
Answer:
Unit of Energy = kg. m2/ s2 
Unit of Force = kg. m/s2 
Unit of Length = m
Thus, unit of energy in terms of unit of force and length is given by
Unit of Energy = (kg. m/s2) x (m)
If the units of length and force are increased by four times,
the unit of energy will be:
Unit of Energy = (4 .kg. m/s2) x (4m)
Unit of Energy = 16 (kg. m2/ s2)
 
Therefore, if the units of length and force are increased by four times,
the unit of energy will change by 16 times.
Answered by Expert 14th August 2018, 11:12 AM
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