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Yes, work is done if you lift a brick.
They are independent and opposing forces. Lift must exceed weight in order to fly.
The lift force is the force acting against the aircraft's weight. For straight and level flight, lift acts in the upward vertical direction and the weight of the aircraft acts in the downward vertical direction. For level flight, lift = weight.
She can lift 130kg in bencpress
If lift is greater than weight, the airplane proceeds up, away from the ground. If lift is less than weight, the airplane proceeds down, toward the ground.
The weight that a mouse can lift will depend on its size. It is estimated that mice can lift things that twice their body weight.
589.5 LBS AS OF 6/27/2009. BODY WEIGHT 186.6 LBS. OVER 3 X'S TIMES BODY WEIGHT DeaD LIFT. DONE CONVENTIONAL. REAL MEN DEAD LIFT CONVENTIONAL.............595.5 lbs as of 3/27/2010.............DONE CONVENTIONAL......................
Yes, work is done if you lift a brick.
A true spider can lift eight times its weight.
They are independent and opposing forces. Lift must exceed weight in order to fly.
The weight of an aircraft counteracts the lift produced by an aircraft. The heavier an aircraft weighs the greater the lift needed to get off the ground.
it is proven that you can lift your weight or more And you can push nearly 2 times more with your legs!
The amount that a healthy person can lift depends on their height and weight.
Lift, weight, thrust and drag.
The lift force is the force acting against the aircraft's weight. For straight and level flight, lift acts in the upward vertical direction and the weight of the aircraft acts in the downward vertical direction. For level flight, lift = weight.
No. If you are, say, lifting a weight the amount of work done is the same whether you use a pulley or not. However, you may not be able to actually lift the weight unless you use a pulley. But the amount of work done will be the same with or without the pulley.
She can lift 130kg in bencpress