Question

19.----is the work done to take an object of mass 20kg to a height of 10m



a.1960J
b.-1960J
c.1830J
d.-1830J


answer quickly please​

Answer 1

Answer:

A 196J is the answer mark me as a brainlist

Answer 2

Explanation:

Given ⤵

➡m=20kg

➡h=10m

To find⤵

➡Work done

Using potential energy formula

$W_p$=mgh where m= mass ,g= acceleration due to gravity and h= heights

➡$W_p$=20×9.8×10J

➡$W_p$=1960J

✅Hence, Option a) 1960J is correct answer.

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