A particle is suspended from a spring and it stretches the spring by 1 – McqOptions

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1.	A particle is suspended from a spring and it stretches the spring by 1 cm on the surface of earth. By how much amount the same particle will stretch the same spring at a place 800 km above the surface of earth.
A.	1.59 cm
B.	2.38 cm
C.	0.79 cm
D.	1.38 cm
Answer» D. 1.38 cm

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