The driver of a 1125 kg. dump truck exert a sudden broke with a force of 2500n . calculate the acceleration of the truck upon a sudden brake

F = ma.

a = F/m = -2500/1125 = -2.22 m/s^2.

An automobile has a force of 16 dynes and accelerate at 20 m/s what is the mass of the auto mobile

-2.22m/s^2

Shumite

2.2m/s2

To calculate the acceleration of the truck upon a sudden brake, we can use Newton's second law of motion, which states that the force acting on an object is equal to the mass of the object multiplied by its acceleration.

The given information is as follows:
Mass of the truck (m) = 1125 kg
Force (F) = 2500 N

Now, we will rearrange Newton's second law formula to solve for acceleration (a):
F = m * a

Substituting the given values into the equation:
2500 N = 1125 kg * a

To find the value of acceleration, we can rearrange the equation to solve for "a":
a = F / m

Plugging in the values:
a = 2500 N / 1125 kg

Now we can calculate the acceleration:
a ≈ 2.22 m/s² (rounded to two decimal places)

Therefore, the acceleration of the truck upon a sudden brake is approximately 2.22 m/s².