a force of 20 n is applied to a 10 kg mass on a level frictionless surface what is the acceleration of the mass?
Fn = ma,
a = Fn / m =20 / 10 = 2m/s^2.
To calculate the acceleration, we can use Newton's second law of motion, which states that the acceleration of an object is directly proportional to the force applied to it and inversely proportional to its mass. The formula is:
F = m * a
where F represents the force, m represents the mass, and a represents the acceleration.
Given:
Force (F) = 20 N
Mass (m) = 10 kg
Substituting the given values into the formula, we have:
20 N = 10 kg * a
Now, let's rearrange the equation to isolate the acceleration (a):
a = (20 N) / (10 kg)
a = 2 m/s²
Therefore, the acceleration of the 10 kg mass under a force of 20 N on a frictionless surface is 2 m/s².
To find the acceleration of the mass, we can use Newton's second law of motion, which states that the force applied to an object is equal to the mass of the object multiplied by the acceleration it undergoes.
Given:
Force (F) = 20 N
Mass (m) = 10 kg
We can use the formula:
F = m * a
Where:
F is the force
m is the mass
a is the acceleration
Rearranging the formula to solve for acceleration (a):
a = F / m
Substituting the given values:
a = 20 N / 10 kg
Simplifying the expression:
a = 2 m/s²
Therefore, the acceleration of the mass is 2 m/s².