Question

An automobile vehicle has a mass of 1500 kg. What must be the force between the vehicle and road if the vehicle is to be stopped with a negative acceleration of 1.7 m s-2?

Answer 1

Here is your answer....

Mass=1500
Acceleration= -1.7m/sHmmmmNhi
F = ma
1500×-1.7 = - 2550 N.

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Answer 2

Answer:

-2550 N.

Explanation:

From the question we get the mass of the body as 1500kg and the acceleration is given in the question as negative acceleration which is -1.7 m/s.

So, we know that the formulae of the force is F=ma where m is the mass and a is the acceleration of the body.

So, on substituting the values we will get that 1500×-1.7 = -2550 N.