What is the recommended entry speed for performing spins in the Cessna 152?

The recommended entry speed for performing spins in the Cessna 152 is a result of ensuring the aircraft enters the spin safely and predictably. Using slow deceleration allows the pilot to control the aircraft's energy state effectively. This speed ensures that the aircraft is not going too fast, which could lead to an aggressive or uncontrollable spin entry, and also prevents stall-related issues that could arise from entering spins at higher speeds.

Maintaining a slower speed during the entry helps to keep the aircraft within its stall margin, allowing for a more controlled initiation of the spin. This is particularly important in the Cessna 152, as it is designed for training and should be operated with a focus on safety and stability during maneuvers such as spins.

In contrast, options that suggest fast deceleration or fast speeds could lead to an increased risk of uncontrolled maneuvers, while keeping a standard approach speed does not specifically address the unique requirements of spin entry, which necessitate a more gradual and controlled speed profile.