Answer:
Acceleration = 0.5 meters per second square
Explanation:
By Newton's second law of motion,
F = ma
Here, F = force exerted by runner
m = mass of the runner
a = Acceleration due to force applied on the mass
By applying values given in the question,
50 = 100a
a =
a = 0.5 meters per second square
Therefore, acceleration due to force exerted is 0.5 m per second square