Recent questions tagged motion

Description : Do you know a good motion detection software?

Last Answer : The kinect sensor is a good bet, since I don’t think webcams can do that motion sense thing very well. That will start you anyway.

Description : Motion Sickness

Last Answer : Motion sickness is not a disease. It is a normal response of your body to real and perceived movement. When we are on a moving vehicle like boat, train, airplane or even amusement ... . You can also try alternatives such as acupuncture, dietary changes, homeopathy and regular physical exercise.

Description : a particle moves with uniform velocity. Which o fthe following statements about the motion of the particle is true. (a) its speed is zero. (b) its acceleration is zero. © its acceleration is opposite to the velocity. (d) its speed may be variable

Last Answer : Its acceleration is zero

Description : A particle moving with uniform speed can possess :  (a) radial acceleration (b) tangential acceleration © both radial and tangential accelerations (d) neither radial nor tangential acceleration

Last Answer : Neither radial nor tangential... as if it move in a straight line.. but it possess radial acceleration if it moves in a uniform circular path

Description : Frictional force encountered after commencement of motion is called?

Last Answer : Frictional force encountered after commencement of motion is called dynamic friction.

Last Answer : The resistance encountered by a train in motion is on account of resistance offered by air, friction at the track, friction at various parts of the rolling stock.