Question

5. An elevator is 100 m above from the ground floor . It descends at the rate of 50 m/min Then,

how much time it will take to reach 300 m below the ground floor?​

Answer 1

Answer:

It will take 8 minutes

Step-by-step explanation:

total distance 300+100 = 400 m

speed 50 m/min

speed is equal to distance traveled upon time taken

so 50= 400/t

t= 400/50= 8 minutes

Answer 2

Step-by-step explanation:

400/50= 8

so it takes 8 sec...