if a person is pushing a cart with a force of 40 newtons and it accelerates at 0.5 m/s2 what is the mass of the cart
80 kg
To find the mass of the cart, we can use Newton's second law of motion, which states that the force applied to an object is equal to the mass of the object multiplied by its acceleration.
The formula for Newton's second law is:
F = m * a
Where:
F = force applied to the object (40 N)
m = mass of the cart (unknown)
a = acceleration (0.5 m/s^2)
Rearranging the formula, we can solve for the mass of the cart:
m = F / a
Plugging in the given values:
m = 40 N / 0.5 m/s^2
m = 80 kg
Therefore, the mass of the cart is 80 kilograms.