Final answer:
The magnitude of the equivalent force at the tip is 0.10n.
Step-by-step explanation:
The magnitude of the equivalent force at the tip can be determined using the formula L = rFAt, where L is the magnitude of the equivalent force, r is the radius, F is the traction value, and t is the time. Substituting the given values in the equation, we get L = (0.71 m)(n/m^2)(0.150 s). Therefore, the magnitude of the equivalent force at the tip is 0.10n.