Friction is the force in which two objects collide with each other to Dollie down the object, surfaces such as oil and wood floors have less friction than surfaces such as carpet and grass. Brake pads are used to slow objects such as cars quickly so that it doesn't take 2 minutes for a 20 mph car to slow down naturally
Answer:
un ambiente educativo es la escuela
Explanation:
lo compone la maestra :V
Answer:
A. 4,440 N
Explanation:
A Force applied on an object with mass 'm' can change its velocity in a unit time. This change is called acceleration.
If a force 'F' is applied on a body of mass 'm', it produces an acceleration 'a' in the body.
Force is give as :
F = ma
In our case,
m = 1200 kg a = 3.7 m/s²
F = 1200 x 3.7
F = 4440 kgm/s²
F = 4440 N