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I/you/we/they accelerate. He/she/it accelerated.
What else can I help you with?
When a body has velocity no constant has acceleration or no?
Yes. If a body has a constant velocity there is no acceleration, but if the velocity is changing there is acceleration present.
The increase of velocity over a period of time is?
Acceleration is the rate of change of velocity over time. So, if velocity is increasing over a period of time, there is acceleration present.
Is the direction of acceleration is same as that of velocity?
obviouslly not. there are many cases where the velocity is present but not acceleration and vce versa. it is also applicable for the direction of the measurements.
When a ball is traveling at a constent speed around the inside of circular structure is the ball accerlerating?
Yes, acceleration is present. Acceleration is a change in speed and/or direction of motion. Even if speed is constant, acceleration is present if the path of the motion is anything but straight.
Derive an expression for acceleration of a body moving downward on an inclined plane making angle 0 with the horizontal when friction is present?
The acceleration of a body moving downward on an inclined plane with angle θ when friction is present can be expressed as: a = g(sinθ - μcosθ) where: a = acceleration of the body g = acceleration due to gravity θ = angle of the inclined plane μ = coefficient of friction
Is the direction of velocity is same as direction of acceleration?
obviouslly not. there are many cases where the velocity is present but not acceleration and vce versa. it is also applicable for the direction of the measurements.
Earth had twice the present mass. Assume the properties stay the same. What would the acceleration of the more massive Earth due to the Sun compared to the present acceleration of earth from the Sun?
The acceleration of one mass toward another one on account of gravity doesn't depend on the mass of the smaller one. That's why all objects fall to earth with the same acceleration. The size of an object's orbit around a large mass doesn't depend on the smaller object's mass either. That's why a space-walking astronaut and the Space Shuttle that his pajamas are stored in for later can stay in the same orbit without flying apart.
What is the acceleration due to gravity when no air is present?
9.8 meters per second squared on or near the Earth acceleration due to gravity is not affected by the presence or absence of air
Can uniform angular velocity has acceleration?
No, uniform angular velocity implies that an object is moving in a circle at a constant rate. Since acceleration is defined as any change in velocity (either speed or direction), if the angular velocity is constant, there is no acceleration present.
If an object is moving at a constant velocity what do you know about its acceleration?
"Acceleration" means change of velocity. If velocity is constant, then acceleration is zero.
Is uniform circular motion accelerated?
Yes, uniform circular motion involves constant speed but changing direction, which means there is acceleration present in the form of centripetal acceleration directed towards the center of the circular path.
When there is acceleration due to gravity present according to newtons third law even retardation due to gravity should be present is it present or not?
I think you should master basic English before trying Physics.
