Different models of helicopter have different performance stats. Impossible to answer without knowing which one you had in mind.
Not much at all. The Apache is an attack helicopter, not a cargo mover.
It is a military heavy cargo helicopter
The Chinook is a large army cargo helicopter.
09527349074537mph
The same force as the weight of the helicopter and its crew and cargo.
A helicopter can be used for transportation, recreation/ tours, cargo transportation, rescue, & as a "crane" as in sky crane.
The Russian built Mi-26.
When a skydiver jumps out of a hovering helicopter with forward velocity, the skydiver's initial velocity will be a combination of the helicopter's forward velocity and the vertical velocity due to gravity. As the skydiver falls, their acceleration is primarily due to gravity acting downward, with air resistance also playing a role. The acceleration experienced by the skydiver will be constant at approximately 9.8 m/s^2 downward, ignoring air resistance.
At the moment the skydiver exits the helicopter, their downward velocity is initially zero. As they fall due to gravity, their velocity will increase over time.
A helicopter can be used for transportation, recreation/ tours, cargo transportation, rescue, & as a "crane" as in sky crane.
The weight of the helicopter affects the terminal speed by influencing the rate at which the helicopter falls. A heavier helicopter will reach a higher terminal velocity compared to a lighter helicopter, as the force of gravity will be greater on the heavier helicopter, causing it to accelerate faster. Additionally, a heavier helicopter may require more lift to counteract its weight, which can also impact its terminal speed.
That depends on the helicopter obviously. Some small machines have a max load of 100 Kg, while large cargo helicopters can carry over 15,000 Kg.