The 'angle of incidence ' of the rotor blades and blade speed.
The main thrust is from the rotor downwards.
thrust
It produces lift and thrust in different ways.
Thrust from the helicopter's rotor blades generates lift, which enables the helicopter to overcome gravity and stay airborne. Drag acts as a resistance opposing the helicopter's forward movement, requiring additional thrust to maintain speed. Gravity affects the helicopter by constantly pulling it downward, necessitating continuous lift to counteract and remain in the air.
A helicopter pilot can increase lift by increasing the pitch angle of the main rotor blades or by increasing the collective pitch angle, which changes the angle of attack for all blades simultaneously. This increases the helicopter's vertical thrust and lift.
A helicopter achieves thrust through its main rotor blades. The rotation of the blades creates a pressure difference, causing air to move downward and generating lift. By controlling the pitch and speed of the rotor blades, the helicopter can adjust the amount of thrust produced.
The rotors are used for lift and thrust on a helicopter.
Thrust, Drag, Lift, Weight (Gravity).
The tendency for a helicopter to drift in the direction of tail rotor thrust is called "Tail Rotor Drift" of "Translating Tendency".
A helicopter with a jet engine. The engine is adapted to give power to a transmission, rather than thrust.
The solution to the helicopter physics problem involves understanding the principles of lift, thrust, weight, and drag to keep the helicopter in stable flight. By adjusting the rotor blades' pitch angle and speed, the helicopter can generate enough lift to counteract its weight and stay airborne. Additionally, the helicopter's engine provides the necessary thrust to move forward or hover in place. Properly managing these forces allows the helicopter to maneuver effectively in the air.
By adjusting the amount of thrust which is released from the vents at the rear of the tail.