Final answer:
To determine the average force exerted, the sumo wrestler's mass is required. The force would be calculated using Newton's second law of motion, incorporating both the mass and acceleration.
Step-by-step explanation:
The question revolves around finding the average force exerted by a sumo wrestler’s leg muscles when jumping on a trampoline. However, additional details are needed, such as the mass of the sumo wrestler, to calculate the force using Newton's second law of motion, which is force equals mass times acceleration (F=ma). In some similar problems provided, a gymnast weighing 45.0 kg requires a force applied by a trampoline to achieve an acceleration of 7.50 m/s². For this calculation, we would use the formula F = m * a, where the gymnast's weight (mass times gravitational acceleration) would also be taken into account to find the net force exerted by the trampoline.