Question

a stone is dropped from the top of a multistored building if it crosses two Flores in the first seconds of its free fall. no of floors it can cross in 4th sec of fall is​

Answer 1

Answer:

Step-by-step explanation:

4*2 =8

Answer 2

Answer:

The stone crossed 8 floors in the 4th sec of it's fall.

Step-by-step explanation:

using unitary method:

time floors

1 sec 2

4 sec y

1y = 2×4

1y = 8

y = 8/1

y = 8

8 floors