$\begingroup$ If an object is accelerating that means someone applying force on the object, And if there is no force on the object then the object moves with constant velocity. now if the object is moving with a constant velocity and it strike me and object stop moving that mean I have applied a force on the object and the ball will also apply a force on me by Newtons 3rd law..thats why i …

2015年10月9日 · In the Principles of Physics book chapter two in checkpoint 2 claims that If velocity of object is zero its a constant velocity.I am confused cause v=0 means there's no motion.Without motion we can't talk about constant velocity.I am confused.(The equation of object is (x=-5) and the exact question

2012年11月15日 · Constant Constant velocity Joint Joints Universal Velocity In summary, the conversation discusses designing an actuation system for power transmission through a motor. The options of using a u joint or a velocity joint are considered, with a concern for the predefined load on the shaft.

2015年9月20日 · I do not know what that means! Velocity is always displacement / time, so if the velocity is constant, that means displacement / time is constant. Then the displacement is constant velocity multiplied by time, so it is not constant. The displacement vs time graph in this case is a straight line with a slope equal to the velocity.

2014年3月2日 · An object traveling with a constant velocity in the X direction still has velocity in the Z and Y directions. It's just zero. If it helps, consider an object moving half in the X direction and half in the Y direction. You can break the velocity vector into individual X and Y vectors, each with a different magnitude than the diagonal one.

2022年10月29日 · Examples are pushing an object at constant velocity on a surface with friction and lifting an object at constant velocity. In the first example the person pushing the object does positive work on the object and the kinetic friction force does an …

2018年9月8日 · e.g - An object moving with constant speed in a circular path certainly doesn't have constant linear velocity because its direction keeps on changing at every instant tangentially. However, Its angular velocity will be constant.

2019年5月5日 · A constant velocity ratio is required to ensure power is transmitted through the mechanism and keeps a continual speed. An example of this front wheel drive in a car where the car will continue moving at a constant speed however, the suspension will deal with lateral movement in the suspension and moving horizontally forward.

2019年6月22日 · It will ALWAYS have constant velocity when the net force (the sum of all the forces acting on an object: in this case pulling and frictional forces response) is zero. This is the statement of Newton's 1st law of motion.

2009年4月28日 · Constant-amplitude and constant-velocity can affect the pitch and volume of sound waves. A constant-amplitude wave will have a consistent loudness, while a constant-velocity motion can result in a change in pitch. What is the relationship between constant-amplitude and constant-velocity? Constant-amplitude and constant-velocity are related in ...