what is the net force acting on a 3kg mass if it is accelerating at a rate of 4 m/sec^2
a) 1.33x10^0 nts
b) 0 nts
c) 7x10^0 nts
d) 1.2x10^1 nts
3*4 is 12 = 1.2*10 = 1.2 * 10^1
f = m a ... one of NEWTON'S Laws
To find the net force acting on an object, you can use Newton's second law of motion, which states that the net force acting on an object is equal to the mass of the object multiplied by its acceleration.
In this case, the mass of the object is 3 kg, and the acceleration is 4 m/s^2.
To calculate the net force, you can use the formula:
Net Force = Mass x Acceleration
Substituting the given values, we get:
Net Force = 3 kg x 4 m/s^2
Multiplying 3 kg by 4 m/s^2, the net force is equal to 12 N.
So, the correct answer would be:
d) 1.2x10^1 Nts
Therefore, the net force acting on the 3 kg mass when it is accelerating at a rate of 4 m/s^2 is indeed 1.2x10^1 Nts (Newton).