Physics
NECO 2004
A mass of 5kg is suspended from the ceiling of a lift with a light inextensible string. As the lift moves upwards with an acceleration of 2ms
-2, the tension in the string is [g = 10ms
-2]
-
A.
25N
-
B.
40N
-
C.
50N
-
D.
60N
-
E.
70N
Correct Answer: Option B
Explanation
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