Final answer:
The combination of a crate and cargo that will produce the greatest acceleration when an identical force is applied to all combinations is d) All combinations will produce the same acceleration.
Thus the corret opction is:a
Step-by-step explanation:
In a physics experiment with three crates and three types of cargo, the combination of a crate and cargo that will produce the greatest acceleration when an identical force is applied to all combinations is d) All combinations will produce the same acceleration. This is because the acceleration depends on the mass of the system (crate + cargo) and not on the individual masses of the crate or cargo themselves.
According to Newton's second law of motion, the acceleration of an object is directly proportional to the net force acting on it and inversely proportional to its mass. Since the force applied is identical for all combinations, the resultant acceleration will be the same regardless of the individual masses of the crate or cargo.
For example, let's consider the scenario where the force applied is 10 N and the masses of the crates and cargo are: Crate A: 1 kg, Cargo A: 2 kg; Crate B: 2 kg, Cargo B: 1 kg; Crate C: 1.5 kg, Cargo C: 1.5 kg. In all three cases, the mass of the system (crate + cargo) is 3 kg, and therefore, the resultant acceleration will be the same.