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In outer space a piece of rock continues moving at the same velocity for thousands of years what makes this possible?
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∙ 6y ago
Inertia
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What is the tangential velocity and centripetal acceleration of the earth moving around the sun?
Tangential velocity squared is GMs/r and velocity v =29814m/s and the centripetal acceleration is v2/r= 5.928 E-3 m/s2
What is the property of matter tat keeps a moving object moving in a straight line?
It's Newton's first law of motion: "An oject in motion will stay in motion (with the same velocity) until an outside force acts upon it and an object at rest will stay at rest until an outside force acts upon it."
The momentum of an object depends on what two forces?
The amount of momentum that an object has is dependent upon two variables: how much stuff is moving and how fast the stuff is moving. Momentum depends upon the variables mass and velocity. In terms of an equation, the momentum of an object is equal to the mass of the object times the velocity of the object.
Why a skydiver falls towards earth even when he is under the influence of balance forces?
"Balanced forces" doesn't mean that an object doesn't move. "Balanced forces" means that the vector sum of forces on an object is zero. Now, according to Newton's First Law, if no force is acting on an object, if that object is at rest it will continue being at rest; if it is moving, it will continue moving with the same velocity. In other words, there will be no CHANGE in velocity; that doesn't mean that the velocity must necessarily be zero.
What does red shift show?
The red shift shows the velocity with which an object is moving away from the earth. The red shift of an object is correlated to its distance from the earth and so it is also a measure of the distance.
An object that is moving at constant velocity and continues at that velocity unless a net force acts on it illustrates?
That things tend to stay in motion.
Is it possible for a car moving with a consonant velocity to have forces acting on it?
Yes...gravity
What is the wavelength of a body of mass 88 mg and moving with a velocity of 50 meters per second?
There need not be any wavelength if the body is moving laterally and continues to do so.
What happens when no force acts on an object?
Nothing changes. When no force acts on an object moving with constant velocity, the body continues its motion with uniform velocity, or if the object is at rest, it will remain at rest.
Is it possible for a body to have acceleration when moving constant speed and constant velocity?
No; acceleration means the velocity changes.No; acceleration means the velocity changes.No; acceleration means the velocity changes.No; acceleration means the velocity changes.
Is it possible for an object moving in constant velocity having varying speed justify your answer?
No, it isn't possible. Velocity specifies both speed and direction; if velocity doesn't change, that means that neither the speed nor the direction change.
If an object is moving away from you and left alone what happens?
If an object is moving away from you and there are no forces acting on it,then it continues moving in a straight line at constant speed.
Is it possible to tell the difference between moving at a constant velocity and not moving at all?
No. You can't tell the difference, for one reason: There IS no difference.
Can there be a body moving with constant acceleration but zero velocity. With examples?
since accelaration is the change in velocity of an object per unit time......if velocity is zero then there is no acceleration.its nt possible
What happens when two balanced forces are acting on an object?
No acceleration occurs - if stationary, it does not move, if moving, it continues its original velocity (speed *and* direction).
Is it possible for a body to have acceleration when moving with constant veloctiy?
No, because acceleration is the rate of change of velocity.
Is it possible for a body to have an acceleration when moving with constant velocity?
No; acceleration means the velocity changes.No; acceleration means the velocity changes.No; acceleration means the velocity changes.No; acceleration means the velocity changes.
