Question

7
The work done against gravity in taking 10 kg mass at im height in 1sec will be
(a) 49)
(b) 983
(c) 196)
Id None of these​

Answer 1

the correct answer is 98......work done=mgh=10×9.8×1=98J

Answer 2

Answer:

none of these

Explanation:

but the answer to 98