Question

Tina drives a truck at an acceleration of 3 /2 3 m/s 2 to cover a distance of 10 10 m. The force exerted by the truck increases. What happens to the acceleration of the truck if its mass remains constant?

a) It decreases
b) It remains the same
c) It increases
d) It is impossible to determine

Answer 1

If the force exerted by the truck increases and its mass remains constant, the acceleration of the truck increases.

Step-by-step explanation:

If the force exerted by the truck increases and its mass remains constant, the acceleration of the truck increases. This is because acceleration is directly proportional to force and inversely proportional to mass, according to Newton's second law of motion (F = ma).

Using the formula for acceleration, a = F/m, we can see that if the force exerted by the truck increases and its mass remains constant, the acceleration of the truck will also increase. This means that the truck will cover the given distance of 10 m in a shorter amount of time compared to if the force remained the same.

Therefore, the correct answer is c) It increases.