If by effort you mean the force, (5kg x 9.81m/s²) = 49.05 Newtons. If you mean the amount of work, take the value of force and multiply it by the height in meters. 49.05N x (Height) = work (Joules)
Yes, when a helicopter is stationary, the blades on both sides of the rotor produce equal lift. This is necessary to balance the helicopter and keep it hovering in place. The main rotor provides lift by spinning rapidly and creating an upward force that counteracts gravity.
The rotors are used for lift and thrust on a helicopter.
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.
the difference between an helicopter creating lift and an airplane creating lift is simple. an airplane creates lift by moving forward and its wing that has an aerofoil shaped will create lift. this gives the lift for the airplane and to fly. for helicopters, instead of the aerofoil is fix like an airplane, the aerofoil wing is rotating and create lift. that is why the helicopter does not need to move forward to gain momentum to create lift. by rotating the aerofoil (the blade) the helicopter can creates enough lift to lift up the helicopter.and that's how it fly..
The main rotor on a helicopter creates lift, which allows the helicopter to become airborne and maintain its altitude during flight.
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 requires air to generate lift from its rotors. Since the moon has no atmosphere, there is no air for the helicopter to push against and create lift. This makes it impossible for a traditional helicopter to work on the moon.
3,000,000 cents
It produces lift and thrust in different ways.
To calculate the effort required, first determine the input force needed to lift the load by dividing the load (300N) by the mechanical advantage (velocity ratio of 5). So, 300N / 5 = 60N. Next, take into account the efficiency of 60%, so the effort required is 60N / 0.60 = 100N.
A helicopter achieves lift through its main rotor blades, which spin rapidly to create lift by generating airflow over the rotor blades. The shape of the rotor blades and the angle of attack can be adjusted to control the lift produced. This lift overcomes gravity, allowing the helicopter to become airborne.
The thing that spins at the top of a helicopter is called the rotor blade. It provides the lift necessary for the helicopter to take off and stay in flight. The rotor blades are attached to the main rotor mast and are powered by the engine.