Part A:- In a footrace between two runners, is it possible for the second-place
ID: 1654448 • Letter: P
Question
Part A:- In a footrace between two runners, is it possible for the second-place finisher to have a greater speed at the finish line than the winner?
A furniture mover is lifting a small safe by pulling on a rope threaded through the pulley system. Part A:- What is the ratio of the vertical distance the safe moves to the length of the rope pulled by the mover?Part B:- What is the ratio of the speed of the safe to the speed of the segment of rope pulled by the mover?
Part A:-Can the average speed of an object moving in one direction ever be larger than the object's maximum speed?
Explanation / Answer
(A) Yes it is possible. winning race means distance cover in shortest time. hence it might be possible that the speed of winning person is small thatsecond place finisher
(B)Its quite difficult to answer as figure is not given. We dont know how the tied to the furniture
(A) No average speed of car cant be greater than maximum speed.