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Can velocity and acceleration point in opposite direction?
Yes, velocity and acceleration can point in the opposite direction to each other. This is because neither one depends on the other. When velocity and acceleration are opposite each other this results in slowing down, for example when you hit the break on your car.
Is gravity a force or an acceleration?
Gravity is a force that causes objects with mass to be attracted to each other. It is not an acceleration itself, but it does cause objects to accelerate towards each other.
When are velocity and acceleration perpendicular to each other?
Velocity and acceleration are perpendicular to each other when the magnitude of the acceleration is equal to the centripetal acceleration required for circular motion, and the direction of the acceleration is towards the center of the circular path while the velocity is tangent to the path. This occurs in uniform circular motion.
What is relative acceleration?
Relative acceleration refers to the difference in acceleration between two objects that are in motion relative to each other. It measures how their acceleration vectors are changing with respect to each other as they move. This concept is often used in the study of dynamics and motion in physics.
What force decreases the acceleration of two objects moving against each other?
The force of friction between the two objects decreases their acceleration when they are moving against each other. Friction opposes the motion of the objects and reduces their acceleration by creating a resistive force that acts in the opposite direction to their movement.
Can velocity and acceleration point in opposite direction?
Yes, velocity and acceleration can point in the opposite direction to each other. This is because neither one depends on the other. When velocity and acceleration are opposite each other this results in slowing down, for example when you hit the break on your car.
Is gravity a force or an acceleration?
Gravity is a force that causes objects with mass to be attracted to each other. It is not an acceleration itself, but it does cause objects to accelerate towards each other.
When are velocity and acceleration perpendicular to each other?
Velocity and acceleration are perpendicular to each other when the magnitude of the acceleration is equal to the centripetal acceleration required for circular motion, and the direction of the acceleration is towards the center of the circular path while the velocity is tangent to the path. This occurs in uniform circular motion.
What is relative acceleration?
Relative acceleration refers to the difference in acceleration between two objects that are in motion relative to each other. It measures how their acceleration vectors are changing with respect to each other as they move. This concept is often used in the study of dynamics and motion in physics.
What force decreases the acceleration of two objects moving against each other?
The force of friction between the two objects decreases their acceleration when they are moving against each other. Friction opposes the motion of the objects and reduces their acceleration by creating a resistive force that acts in the opposite direction to their movement.
Explain the circumstances when the acceleration and the velocity of car are parallel?
when velocity of a car is increasing then velocity and acceleration are parallel to each other.
What force decreases the acceleration of 2 objects moving against each other?
The force that decreases the acceleration of two objects moving against each other is the force of friction. Friction acts in the opposite direction to the motion of the objects and reduces their acceleration by creating resistance.
Will the acceleration of two objects that move closer to each other because of gravity decrease or increase?
-- As two objects draw closer together, the gravitational force between them increases. -- Acceleration is directly proportional to force. -- So their acceleration toward each other also increases.
How are acceleration and velocity alike and different from each other?
-- both are related to measurements of motion of objects -- acceleration is the rate at which velocity changes
Can mass and weight have anything to do with each other?
Yes... Weight=mass*acceleration
On a speed time graph what measures acceleration?
deceleration can be measured from a velocity time graph by calculating the gradient of the velocity time graph if the V-t graph was linear. If the v-t graph was a curve then the differentiatial of the equation of the curve will give the deceleration variation with time.
What relative proportions do the earth and moon have compare to each other?
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