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What types of forces determine whether an object remains at rest or moves at a constant velocity?
The types of forces that determine whether an object remains at rest or moves at a constant velocity are balanced forces. If the forces acting on an object are equal in size and opposite in direction, the object will remain at rest. If the forces are balanced and in the same direction, the object will move at a constant velocity.
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Which term explains whether an objects velocity has increased or decreaseed over time?
Acceleration describes whether an object's velocity has increased or decreased over time. An object has positive acceleration if its velocity is increasing, negative acceleration if its velocity is decreasing, and zero acceleration if its velocity is constant.
Explain whether a car can move with changing velocity while maintaining constant speed?
Velocity is a quantity that has magnitude and direction. The magnitude of velocity is what we call "speed".If the velocity is constant, then its magnitude and direction are both constant.Constant magnitude means constant speed.So the answer to the question is "Yes".
What characteristics of an object remains constant regardless of a change in gravity?
The mass of an object remains constant regardless of a change in gravity. This means that an object will have the same amount of matter whether it is on Earth, the Moon, or in space.
Can you tell from a velocity-time graph whether an object is stationary?
If the curve is horizontal, then the speed is constant. If that horizontal graph lies on the x-axis, then the constant speed is zero, and the object is stationary.
What is acelerating?
Acceleration is the rate of change of velocity with respect to time. It can be positive, negative, or zero depending on whether the object is speeding up, slowing down, or maintaining a constant velocity. Mathematically, acceleration is defined as the derivative of velocity with respect to time.
State whether there can be an object with a constant acceleration but with zero velocity?
yes, if it has a constant acceleration of 0m/s2
What can Electromyography determine?
EMG can determine whether a particular muscle is responding appropriately to stimulation, and whether a muscle remains inactive when not stimulated
Which term explains whether an objects velocity has increased or decreaseed over time?
Acceleration describes whether an object's velocity has increased or decreased over time. An object has positive acceleration if its velocity is increasing, negative acceleration if its velocity is decreasing, and zero acceleration if its velocity is constant.
Explain whether a car can move with changing velocity while maintaining constant speed?
Velocity is a quantity that has magnitude and direction. The magnitude of velocity is what we call "speed".If the velocity is constant, then its magnitude and direction are both constant.Constant magnitude means constant speed.So the answer to the question is "Yes".
What characteristics of an object remains constant regardless of a change in gravity?
The mass of an object remains constant regardless of a change in gravity. This means that an object will have the same amount of matter whether it is on Earth, the Moon, or in space.
What can electromyography do?
EMG can determine whether a particular muscle is responding appropriately to stimulation, and whether a muscle remains inactive when not stimulated.
Can you tell from a velocity-time graph whether an object is stationary?
If the curve is horizontal, then the speed is constant. If that horizontal graph lies on the x-axis, then the constant speed is zero, and the object is stationary.
How can a scatter plot be used?
A scatter plot can be used to see if there is any relationship between two variables. It can also give a general idea of the nature of that relationship (linear, quadratic, logarithmic, inverse square, etc; whether or not the relationship remains constant over the domain, whether or not the variation remains constant (homoscedasticity), and so on.
If a rock is dropped from the top of a sailboat's mast will it hit the deck at the same point whether the boat is at rest or in motion at constant velocity?
Yes
What is acelerating?
Acceleration is the rate of change of velocity with respect to time. It can be positive, negative, or zero depending on whether the object is speeding up, slowing down, or maintaining a constant velocity. Mathematically, acceleration is defined as the derivative of velocity with respect to time.
How does the equation of motion change for an object moving with uniform motion?
For an object moving with uniform motion, the equation of motion does not change. The equation remains the same as it describes the relationship between an object's position, velocity, and time regardless of whether the motion is uniform or non-uniform. Uniform motion implies constant velocity, so the acceleration term in the equation of motion is zero.
Can a particle with maximum speed have zero acceleration?
Yes. Velocity implies both a magnitude and a direction. An object going around in a circle moves at a constant speed, but the direction, and therefore the velocity, is changing.Yes. Velocity implies both a magnitude and a direction. An object going around in a circle moves at a constant speed, but the direction, and therefore the velocity, is changing.Yes. Velocity implies both a magnitude and a direction. An object going around in a circle moves at a constant speed, but the direction, and therefore the velocity, is changing.Yes. Velocity implies both a magnitude and a direction. An object going around in a circle moves at a constant speed, but the direction, and therefore the velocity, is changing.
