A particle of mass 100 g is suspended from a light string. The string is moved [a] Upwards, and [b] Downwards with an acceleration of\[\text{5 m}/{{\text{s}}^{\text{2}}}\]. If \[{{T}_{u}}\] and \[{{T}_{d}}\] are the tension in the string during upward and downward motion respectively, then \[{{T}_{u}}-{{T}_{d}}\] is equal to

A particle of mass 100 g is suspended from a light string. The string

1.	A particle of mass 100 g is suspended from a light string. The string is moved [a] Upwards, and [b] Downwards with an acceleration of\[\text{5 m}/{{\text{s}}^{\text{2}}}\]. If \[{{T}_{u}}\] and \[{{T}_{d}}\] are the tension in the string during upward and downward motion respectively, then \[{{T}_{u}}-{{T}_{d}}\] is equal to
A.	1N
B.	0.5 N
C.	0.98 N
D.	1.96 N
Answer» B. 0.5 N

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