Question

A scientist arriving at a hotel asks a bellhop to carry a heavy suitcase. When the bellhop rounds a corner, the suitcase suddenly swings away from him for some unknown reason. The alarmed bellhop drops the suitcase and runs away. What might be in the suitcase?

Short answer

Therefore, the solution is as follows.

A spinning gyroscope may be found in the bag. If the gyroscope is spinning around a horizontal axis that passes through the bellhop, the force he uses to turn the corner causes torque, which could cause the suitcase to swing away.\

Step-by-step solution:

A gyroscope is a device with a spinning disc or wheel mechanism that uses the conservation of angular momentum principle, which states that unless a system is exposed to external torque, its spin will remain constant.

Step-by-step solution

Bellhop to carry large suitcase:

When a scientist checks into a hotel, he asks the bellhop to help him carry his large suitcase. When the bellhop rounds a corner and the luggage swings away from him for no apparent reason, the terrified bellhop drops the suitcase and flees, fearful that the suitcase contains a spinning gyroscope.

Alarmed bellhop drops the suit- case and runs away

• If the gyroscope is spinning around a horizontal axis that passes through the bellhop, the force he uses to round the corner produces a torque that can cause the luggage to rotate even if it is not rotating.
• Because the luggage is so large, it will choose to take an inertial path. This may be interpreted as the bellhop swinging the suitcase.