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What is the force needed to lift a 2232000kg load at constant speed?
Wiki User
∙ 13y ago
If the object is moving at constant speed, then the net force on it is zero.
In order to have zero net force in the vertical direction, the lifting force is equal to
the gravitational force.
The gravitational force is the object's weight. With a mass of 2,232,000 kg,
the object's weight is
21,873,600 newtons (4,920,712 pounds) .
A force less than that much can't lift the load. A force greater than that much accelerates it
upward. Once it's rising, a force of exactly that much keeps it rising at constant speed.
Wiki User
∙ 13y ago
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If an object is moving at a constant speed in one direction what is needed to change its speed or direction?
An unbalanced force
What force is needed to stop an object at constant speed?
Any force will do, but the larger the force, the faster will the object stop. The force, of course, has to be applied in the direction opposite to the movement.
How do you compute the force of a given mass at a constant speed?
The force on a mass moving at a constant speed and direction is 0.
Why does a car need force from its engine when moving at a constant speed?
If there be no force ie no deceleration then no need to apply any force to compensate such a deceleration. But deceleration is there due to frictional force between the tyre and the road. Hence to compensate this we have apply acceleration. So force is needed OK Physics laws State that an object in motion will remain in motion until acted upon by an outside force. The car moving at a constant speed is being acted upon by wind resistance, gravity, and friction. Therefore force is needed to retain the constant speed
What force keeps an object in free space going a constant speed?
No force is required to keep an object moving at constant speed in a straight line. Force is required only to change its speed or direction.
An object will move at constant speed until?
An object will move at constant speed until acted upon by a force.
When ball is thrown upward then applied force is constant why not speed of ball is constant?
because there if speed is constant than ball never come back to earth hence speed of ball is not constant
Is it correct to assume a motion of constant speed?
It depends on your setting. If the net force on an object is zero than the object will move with a constant speed. It will also move with a constant speed (but not velocity!) if a force forces the object to move in a circular motion.
How do you find force when given a constant speed and force of friction?
If the speed is constant, then the group of forces acting on the object is balanced. So the portion of the force acting in the direction of the motion must be equal and opposite to the force of friction.
What happens to the forces of an object when it reaches a constant speed?
An object maintains a constant velocity when the net force acting upon that object is zero. Therefore, a force pushing against the object that exactly opposes the force(s) due to friction (in both magnitude and direction) will result in a net force of zero, and the object will maintain a constant speed.
How much force is needed to move an object?
No force is needed to keep an object moving. An object with no forces on it keeps moving at a constant speed in a straight line. If there is any force acting on it to make it slow down, then you need just enough force to cancel the first one, in order to keep it moving.
How are constant speed and constant acceleration different?
There is a huge difference between constant speed and constant acceleration. Constant speed is when the object is travelling constant, no change in its velocity and acceleration or in other words no extra force to speed up. Constant acceleration when the object is acceleration constant, it means that the speed of the object is change at the same rate each second. The acceleration rate at which the object is travelling is constant. for example, when a car is stationary at a traffic light and it starts acceleration, picking up speed but the rate of acceleration will not constant because the amount of force applied differs each second due to the acceleration rate.
