Anna litical and noah formula are experimenting with the effect of mass and net force upon the acceleration of a lab cart. they determine that a net force of f causes a cart with a mass of m to accelerate at 48 cm/s/s. what is the acceleration value of a cart with …a. a mass of m when acted upon by a net force of 2f? b. a mass of 2m when acted upon by a net force of f? c. a mass of 2m when acted upon by a net force of 2f? d. a mass of 4m when acted upon by a net force of 2f? e. a mass of 2m when acted upon by a net force of 4f?

Explanation:

a net force of F causes a cart with a mass of M to accelerate at 48 cm/s/s.

F = M x 48

Mass M = F / 48

a )

When force = 2F and mass = M

Acceleration = force / mass

= 2F /F/48

= 48 X 2 = 96 cm/s²

b )

When force = F and mass = 2M

Acceleration = force / mass

= F /2F/48

=  24 cm/s²

c )

When force = 2F and mass = 2M

Acceleration = force / mass

= 2F /2F/48

=  48  cm/s

d )

When force = 2F and mass = 4M

Acceleration = force / mass

= 2F /4F/48

=  24  cm/s

e)

When force = 4F and mass = 2M

Acceleration = force / mass

= 4F / 2M

= 4F / 2 F/48

= 48 x 2

Acceleration  = 96 cm/s²

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.

answer; equivalent to a one(1) horsepower motor;