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Why do you have to exert extra force to get a heavy object moving and then have to keep applying force to keep it moving at constant velocity?
the heavier and the bigger the object the more force you need to use to keep it moving . the less weight and the smaller an object is the less force you need to use to keep it moving. it always depends on the weight of the object and the size of the object.
Does weight speed up an object moving down a hill?
It does if it is on wheels
What is the object that a machine is lifting or moving?
The object that a machine is lifting or moving is typically referred to as the load. This can vary in size and weight depending on the capabilities of the machine.
What is a change that affects the weight of an object?
A change in mass, gravitational force, or elevation can affect the weight of an object. Adding or removing material, altering the surrounding environment, or moving the object to a different location are common factors that can change the weight of an object.
What is the force that a moving object has which is dependent on the speed and weight of the object is?
The force you are referring to is called momentum. Momentum is the product of an object's mass and its velocity, so it depends on both the speed (velocity) and weight (mass) of the object.
Is velocity based on weight?
No, velocity is not based on weight. Velocity is a measure of how fast an object is moving in a particular direction, and it is determined by both the object's speed and the direction in which it is moving. Weight, on the other hand, is a measure of the force of gravity acting on an object due to its mass.
What factors contribute to the starting friction experienced by a moving object?
The factors that contribute to the starting friction experienced by a moving object include the roughness of the surfaces in contact, the weight of the object, and the force needed to overcome static friction.
Is there such a thing as absolute weight?
Weight is not absolute, because weight depends upon where the object is being weighed. An object weighs 6 times more on Earth than the same object weighs on the moon, for example. Mass is constant, unlike weight. Mass does not change by moving to a different location, but weight can.
How much weight will it take to keep you stationary in a moving river?
No amount of weight will keep you stationary if you remain a free floating object.
Does weight affect the ammount of kinetic energy in an moving object?
Not weight - mass. On Earth the two are proportional, but it is better not to confuse the two.
What is the upward force on a moving object with a lift at a rate of 17m per s?
If the object is moving at a constant speed, the net force on it is 0. So the upward force would have to be equal to the downward force (namely the weight of the object).
Why is it easier to push moving object than to push stationary object of the same mass?
It is easier to push a moving object than an object of the same mass because the weight on the moving object is less and out more.... I know this doesn't quite make sense but email me at oliviabastianich@Gmail.com for a better explenation... i will help in the next 12 hours!
