A) 118 N
B) 78 N
C) 98 N
D) 198 N
Correct Answer: A
Solution :
Apparent weight of an object in a lift going upward with acceleration a is \[W=m(g+a)\] \[=10\times (9.8+2)\] \[=10\times 11.8=118\,\,\text{newton}\]You need to login to perform this action.
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