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How do you find the work of an object when given the direction of the force the force the mass and the displacement?
Wiki User
∙ 10y ago
You need to know the component of displacement in the direction of the force.
In the simplest model, Work = Force*Displacement (in the direction of the force).
More complicated models will include friction, for which the mass of the object and the coefficient of resistance between the object and the surface are required. You could also include aerodynamic resistance at which stage the calculations get rather complex.
Wiki User
∙ 10y ago
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How does the displacement of a falling object change with time?
for a freely falling object displacement(s)=(1/2)gt^2. (g=acceleation due to gravity) if an object is given initial velocity(u) then displacement equation is s=ut+(1/2)gt^2.
How do you find work if only mass and displacement is given?
First Find the Force Acting on Body take a = 9.8m/s F=ma Second Work Done = Force x Displacement Answer will be in Joules
Instantaneous velocity formula?
v = dx/dt (the derivative of 'x' with respect to 't') where 'x' is the displacement of the objectin a given direction, and 't' is time.
How do you calculate net force in the x direction physics when no x value is given and there are push and pull forces in the x direction?
You add all the forces. Not quite sure what you mean with "no x value is given", but if you don't know ANYTHING about the forces, then you can't calculate the net force either.
An object in equilibrium has three forces exerted on it a 33-n force acts at 90 degrees from the x-axis and a 44-N force acts at 60 degrees What are the magnitude and direction of the third force?
-- The sum of the two given forces is44cos(60) in the x-direction33 + 44sin(60) in the y-direction.-- The components of the third force must be-44cos(60) in the x-direction-33 - 44sin(60) in the y-direction-- The magnitude2 of the unknown force is[-44cos(60)]2 + [-33 - 44sin(60)]2 = (484) + (5,055.94) = 5539.94Magnitude = 74.43 newtons.-- The angle of the third force istan-1 [-33-44sin(60)/-44cos(60)] = tan-1 (3.232) into the 3rd Quadrant = 72.8+180 = 252.8° .
When you slide a given distance in a given direction what is it called?
It is called displacement. Displacement is a vector quantity that measures the change in position of an object from its initial point to its final point in a specific direction.
Does a doubling of an object's average speed always double the magnitude of its displacement in a given amount of time?
No, doubling an object's average speed does not always double the magnitude of its displacement. Displacement depends on both speed and direction. If the object changes direction or follows a curved path, the relationship between speed and displacement may not be linear.
What is the change in position in a given time?
The change in position in a given time is known as displacement. It is a vector quantity that describes an object's overall change in position and direction from its initial point to its final point. Displacement takes into account both distance and direction traveled by an object.
What is the measurement of an object by its change in position called?
The measurement of an object by its change in position is called displacement. It refers to the overall change in an object's position in a given direction.
If the net force on an object is in negative direction what will the direction is the resulting acceleration be?
It would be in the negative direction as well. Newton's Second law states that the acceleration of an object directly depends on the net force given to that object.
Is a measure of how much an object has moved?
Displacement is a measure of how much an object has moved from its initial position in a given direction. It is a vector quantity that takes both magnitude and direction into account.
How much work does Paul's force do during a displacement of the crate that is 12.0 m?
The work done by Paul's force is given by the formula Work = Force x Distance x cos(theta), where theta is the angle between the force and the direction of displacement. If the force is in the same direction as the displacement, then theta = 0 and the work done is simply Force x Distance. If the angle is not given, assuming theta = 0, the work done is the force times the distance.
What is displacement in shm?
Displacement in simple harmonic motion (SHM) is the distance and direction of an object from its equilibrium position at any given time. It is a measure of how far the object has moved from its starting point along the oscillating path. The displacement of an object in SHM can be used to determine its amplitude and phase.
What if force is given but displacement is zero then?
If force is applied but no displacement occurs, then no work is done. Work is defined as the product of force and displacement in the direction of the force, so a zero displacement means no work is done.
Is the transfer of energy that occurs when a force makes an object move?
The transfer of energy that occurs when a force makes an object move is called work. Work is a quantity of energy given in the unit of Joules. The mathematical description of work is the product of the force and the distance for which it was applied.
Which measurement is a vector quantity?
Velocity is a vector quantity as it includes both magnitude (speed) and direction.
What is the value of the work done on an object when a 70-Newton force moves it 9.0meters in the same direction as the force?
The work done on the object is given by the formula: work = force x distance x cos(theta). Since the force and displacement are in the same direction, the angle between them is 0 degrees, and the cosine of 0 degrees is 1. Therefore, the work done is 70 N x 9.0 m = 630 Joules.
