A 45-g object accelerates from rest to a final velocity in 6.5 seconds. If the magnitude of the net force acting upon the object is 42.0 N, the final velocity reached by the object is m/s.

answer: 802.3 kilo joules of energy represents 191.75 kilo calorie of energy.

explanation:

energy released during combustion of one mole methane = 802.3 kilo joules

if 1 kilo joule = 0.239006   kilo calorie

then ,802.3 kilo joule will be = 802.30.239006 kilo calorie

802.3 kilo joule = 191.75 kilo calorie

hence, the energy in kilo calorie is 191.75 kilo calorie.

the displacement produced by the body.  

the amount of force subjected to the body.  

the angle between the direction of force and displacement

where is the photo and the answer choices?

it's a b and