Question

A tortoise and a hare compete in a race over a

course 3 km long. The tortoise crawls straight

and steadily at its maximum speed of 0.600 ms–1

towards the finish line. The hare runs at its

maximum speed of 1.20 ms–1 towards the goal

for 2.4 km and then stops to tease the tortoise.

The time taken by tortoise to reach the finish

line is _____

(1) 5 × 103 sec. (2) 2 × 103 sec.

(3) 104 sec. (4) 2.5 × 103 sec.​

Answer 1

Answer:

A hare and a tortoise compete in a race over a course 1.00 km long. The tortoise crawls straight and steadily at its maximum speed of 0.200 m/s toward the finish line. The hare runs at its maximum speed of 8.00 m/s toward the goal for 0.800 km and then stops to tease the tortoise. How close to the goal can the hare let the tortoise approach before resuming the race, which the tortoise wins in a photo finish? Assume that, when moving, both animals move steadily at their respective maximum speeds.