What net force is needed to acclerate a 10kg objec by 3m/s2?

Given: m=10kg: 3m/s2

Ever heard of

F = m a ?

It's called Newton's second law.

In your case, F = 30 Newtons

what is accelerate 2500 kg truck and rate of 3m/s2

To calculate the net force needed to accelerate an object, we can use Newton's second law of motion, which states that the net force acting on an object is equal to the product of its mass and acceleration.

The formula for Newton's second law is:

Fnet = m * a

where:
Fnet is the net force (in Newtons)
m is the mass of the object (in kilograms)
a is the acceleration (in meters per second squared)

In this case, the mass of the object is given as 10 kg, and the acceleration is given as 3 m/s^2. So we can plug these values into the formula to find the net force:

Fnet = 10 kg * 3 m/s^2
Fnet = 30 N

Therefore, a net force of 30 Newtons is needed to accelerate a 10 kg object by 3 m/s^2.