A spring balance has a scale that reads 0 to 10 kg . The length of the scale is 10cm . A body suspended from this balance , when displaced and released , oscillates with period of (pis)/(10). What is the mass of the body ? (g=10ms^(-2))

A spring balance has a scale that reads 0 to 10 kg . The length of the

1.	A spring balance has a scale that reads 0 to 10 kg . The length of the scale is 10cm . A body suspended from this balance , when displaced and released , oscillates with period of (pis)/(10). What is the mass of the body ? (g=10ms^(-2))
Answer» `2.5kg` `4.2kg` `1.5kg` `3.5kg` ANSWER :A