Final answer:
Using Newton's second law of motion, the acceleration of a 6kg backpack pulled with a force of 3N is calculated to be 0.5 m/s^2.
Step-by-step explanation:
The student asks for the acceleration of a 6kg backpack when it is being pulled with a force of 3N. To find the acceleration, we can use Newton's second law of motion, which is F = ma, where F is the force applied, m is the mass of the object, and a is the acceleration. Here, the force F is given as 3N and the mass m is given as 6kg.
By rearranging the formula to solve for acceleration, we get a = F/m. Plugging in the values we get:
a = 3N / 6kg
The calculation yields:
a = 0.5 m/s
2
So, the backpack's acceleration is 0.5 m/s2.