So what is the answer? I\'m confused.. The question asks \"Consider an object on

Question

So what is the answer? I'm confused..
The question asks "Consider an object on a rotating disk a distancer from its center held in place on the disk by static friction.which of the following statements is NOT true concerning thisobject? A. if the angular speed is constant the object must haveconstant tangential speed. B. If the angular speed is constant, the object is notaccelerated. C. The object has a tangential acceleration only if the diskhas an angulat acceleration D. IF the disk has an angular acceleration the object has bothcentripital and a tangential acceleration. E. The object always has a centripetal acceleration exceptwhen the angularspeed is zero So what is the answer? I'm confused..
The question asks "Consider an object on a rotating disk a distancer from its center held in place on the disk by static friction.which of the following statements is NOT true concerning thisobject? A. if the angular speed is constant the object must haveconstant tangential speed. B. If the angular speed is constant, the object is notaccelerated. C. The object has a tangential acceleration only if the diskhas an angulat acceleration D. IF the disk has an angular acceleration the object has bothcentripital and a tangential acceleration. E. The object always has a centripetal acceleration exceptwhen the angularspeed is zero

Explanation / Answer

The statement that is incorrect is B. When an object moves in acircular path with constant speed, the object always has anacceleration that is directed towards the center of the circle.

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