Acar has a mass of 1.00 × 103 kilograms, and it has an acceleration of 4.5 meters/second2. what is the net force on the car?

F=ma

F=(1x10^3)(4.5) = 4500

4500= 4.5 x 10^3

Explanation:

Force is the product of mass and acceleration.

Mathematically,          F = m × a

It is given that mass of car is kilograms and acceleration is 4.5 .

Therefore, calculate the net force on car as follows.

                               F = m × a

                                  =

                                  =

Thus, we can conclude the net force on the car is .

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.

i think it's 35 meters