What force is needed to accelerate a truck with mass 3,000 kg at a rate of 2.0
m/s22
o
a. 1500 n
o b. 6000 n
o c. 12,000 n
o d. 3000 n

The answer to your question is F = 6000 N

Explanation:

This is a problem of Newton´s second law of motion, which states that the force is directly proportional to the mass of an object times its acceleration.

Data

Force = F = ? N

Mass = m = 3000 kg

Acceleration = a = 2.0 m/s²

Formula

F = ma

Substitution

F = (3000) x (2)

Result

F = 6000 N

while cooking a piece of 1/2 pound beef steak, a cast iron pan (2.4kg in weight) was heated 260 celsius.

a 20-cm-long, cylindrical graphite (pure carbon) rod is inserted into an oxidizing atmosphere at 1145 k and 1.013 x 105 pa pressure. the oxidizing process is limited by the diffu- sion of oxygen counterflow to the carbon monoxide that is formed on the cylindrical surface.