Question

X and Y starts from point A . X start running through AC and reach point C. Y also starts running through path ABC and reach C at the same time as X. The situation is depicted in the below figure. Which of the following is/are true for the given situation? Y covers longer distance but with a lower speed. X covers shorter distance with a higher speed X covers shorter distance with a lower speed. Y covers longer distance with a higher speed.

Answer 1

Answer:

( a ) Y lives father from the office than Z, since OK> OJ

( b ) Y starts from the office later than Z, since for x = 0 for both Z and Y, Z has t = 0 while Y has some finite value for t. Which means Y starts later than Z.

( c ) Z walks slower than Y since the slope of Z is lesser.

( d ) Z and Y get home at the same time.

( e ) Y overtakes Z on the road once at the intersection V.