Solved

Find the Work Done by a Force F=i+5j+7k\mathbf { F } = \mathbf { i } + 5 \mathbf { j } + 7 \mathbf { k }

Question 31

Multiple Choice

Find the work done by a force F=i+5j+7k\mathbf { F } = \mathbf { i } + 5 \mathbf { j } + 7 \mathbf { k } that moves an object from the point (3,0,5) ( 3,0,5 ) to the point (7,5,10) ( 7,5,10 ) along a straight line. The distance is measured in meters and the force in newtons.


A) 64 J64 \mathrm {~J}
B) 74 J74 \mathrm {~J}
C) 84 J84 \mathrm {~J}
D) 94 J94 \mathrm {~J}
E) 104 J104 \mathrm {~J}

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions