Answer:
The reaction = 26.75 N
Step-by-step explanation:
Thinking process
We gather the data:
The mass of pumpkin = 2.5 kg
The acceleration, a = 10.7 m/s²
F = ma
This question applies Newton's third law of motion: The an object in collision experiences and opposite and equal reaction.
So, the reaction of the wall will be equal to the force exerted by the pumpkin. So,
The wall exerts 26.75 N