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Answer:
vectors:
downwards force vector at some angle is mg.cos(theta), where theta is the angle between the dowards vertical and the angle (downslope) the thing is travelling. Honestly though, it would depend on what info you had been given. That is a very general question.
If the question was, "given the vertical downwards velocity, how would you calculate the velocity at some angle to that line?" Then it would be easier to help.
I assume, because you give mass that you want to calculate the force, and are assuming that there is no friction present. Then there would be a constant acceleration of g.cos(theta).
You might then use the above to calculate the final velocity experienced at that angle at some point in time, and then use one of the uniform acceleration formulas:
v=u+at ; s=ut+(1/2)a.t^2 ; V^2=u^2 +2.a.s to calculate the final velocity. But the velocity would be constantly changing if there was a constant force and no friction, so time t would have to be given.
Need more information on that one.
To calculate the velocity of an object sliding down an inclined plane, you can use the formula: velocity = square root of (2 * acceleration due to gravity * incline height), where acceleration due to gravity is approximately 9.81 m/s^2. Mass does not directly affect the velocity in this calculation.
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What measurement is not needed to calculate the kenetic energy?
The measurement of height or depth is not needed to calculate kinetic energy. Kinetic energy depends only on an object's mass and its velocity.
Speculate how increasing the mass of a moving object would increase its velocity down the incline?
Increasing the mass of a moving object on an incline would increase its gravitational force. As a result, the object would accelerate more quickly and reach a higher velocity as it travels down the incline. This is because the increased mass would experience a greater force due to gravity, leading to a faster acceleration and ultimately a higher velocity.
How can calculate recoil velocity of gun?
The recoil velocity of a gun can be calculated using the principle of conservation of momentum. The formula to calculate the recoil velocity is: Recoil velocity = (mass of bullet * velocity of bullet) / mass of gun. This formula takes into account the mass of the bullet, the velocity of the bullet, and the mass of the gun.
What is 75kg in joules?
Mass is measured in kilograms, not in joules. Joules are a unit of energy. To calculate the energy of a 75kg mass, you would need additional information such as the velocity or height it is at.
How do you you calculate length if you have height width mass and density?
You can calculate the volume by multiplying height, width, and mass. Then, divide the mass by the density to find the volume. Finally, calculate the length by dividing the volume by the height and width.
What measurement is not needed to calculate the kenetic energy?
The measurement of height or depth is not needed to calculate kinetic energy. Kinetic energy depends only on an object's mass and its velocity.
Speculate how increasing the mass of a moving object would increase its velocity down the incline?
Increasing the mass of a moving object on an incline would increase its gravitational force. As a result, the object would accelerate more quickly and reach a higher velocity as it travels down the incline. This is because the increased mass would experience a greater force due to gravity, leading to a faster acceleration and ultimately a higher velocity.
How can calculate recoil velocity of gun?
The recoil velocity of a gun can be calculated using the principle of conservation of momentum. The formula to calculate the recoil velocity is: Recoil velocity = (mass of bullet * velocity of bullet) / mass of gun. This formula takes into account the mass of the bullet, the velocity of the bullet, and the mass of the gun.
What is 75kg in joules?
Mass is measured in kilograms, not in joules. Joules are a unit of energy. To calculate the energy of a 75kg mass, you would need additional information such as the velocity or height it is at.
How do you calculate velocity using kinetic energy?
You cannot directly calculate velocity using kinetic energy alone. Kinetic energy is defined as (1/2)mv^2, where m is mass and v is velocity. You can, however, use kinetic energy along with other information like mass or height to calculate velocity using principles of energy conservation.
How do you calculate force when mass and velocity are given?
Force equals the mass times the rate of change of the velocity.
How do you you calculate length if you have height width mass and density?
You can calculate the volume by multiplying height, width, and mass. Then, divide the mass by the density to find the volume. Finally, calculate the length by dividing the volume by the height and width.
How do you determine mass using momentum and velocity?
You can determine mass using momentum and velocity by using the formula: momentum = mass x velocity. Rearrange the formula to solve for mass as mass = momentum/velocity. Plug in the values for momentum and velocity to calculate the mass.
How do you find final velocity given height and mass?
the final velocity assuming that the mass is falling and that air resistance can be ignored but it is acceleration not mass that is important (can be gravity) final velocity is = ( (starting velocity)2 x 2 x acceleration x height )0.5
What factors have an effect on the maximum velocity at which a vehicule is able to travel on a curve that has no incline?
Factors that affect the maximum velocity on a curve with no incline include the radius of the curve, the coefficient of friction between the tires and the road, and the mass of the vehicle. A tighter curve radius, lower friction, or higher vehicle mass will decrease the maximum velocity the vehicle can safely travel around the curve without skidding.
How do you calculate the velocity of a mass?
Speed divided by time.
Does the length of an inclined plane affect final velocity. If the planes are different lengths but all the same height and ending at the same point?
(ignoring friction)yes, it does, the rate of acceleration is tied to the incline angle, so assuming the incline angle remains the same, lengthening the incline will result in a higher terminal velocity. v^2 = (u^2) + (2*a*s)if a mass falls the same vertical distance from rest, regardless of incline angle, its terminal velocity will be the same, converting potential energy (m*g*h), into kinetic energy (0.5m*v^2)
