Question

STATEMENT-1: In uniform circular motion acceleration is constant. STATEMENT-2: In uniform circular motion speed is constant.

Answer 1

Answer:

Statement 1 is false because in vertical circular motion tension is different at  different points.

Statement 2 is true because speed remains same, only the direction of speed is different . Speed is scalar quantity so it does not care about the direction.

Statement 1 if false , Statement 2 is true.

Answer 2

Answer:

first statement is false because the body said to be in uniform motion is it travels equal distance in equal interval of time for example if a car in a straight road starting from point a the passenger in the odometer after every 100 second and the reading are the car travel equal distance in equal time duration hence its motion is uniform