Question

A car with a 450 kg mass is accelerated at 2.5 m/s2. (a) What is the force causing this acceleration

Answer 1

Answer: 1125 N

Remember the formula: force = mass x acceleration.

The car has a mass of 450 kilograms.

We have to multiply this number by 2.5.

450 x 2.5 = 1125

Put the N sign at the end for North, and you have an answer.

1125 N

Answer 2

The answer is 1125 N

Step-by-step explanation:

The force acting on an object given it's mass and acceleration can be found by using the formula

force = mass × acceleration

From the question we have

force = 450 × 2.5

We have the final answer as

1125 N

Hope this helps you