Apunter wants to kick a football so that the football has a total flight time of 3.7 s and lands 56m away (measured along the ground). neglect drag and the initial height of the football. what height will the football reach?

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.

truck y has a greater velocity than truck x.