A force acts on a 2kg objects so that its position is given as a function of time as X=3t2+5. What is the work done by this force in first 5 seconds?
a. |
850J |
b. |
900J |
c. |
950J |
d. |
875J |
A force acts on a 2kg objects so that its position is given as a function of time as X=3t2+5. What is the work done by this force in first 5 seconds?
a. |
850J |
b. |
900J |
c. |
950J |
d. |
875J |