Question

there are 86400 seconds in a day.how much days long in one second?express your answer in scientific notation.

Answer 1

Hello Friend,

Here,

1 day = 86400 sec
So, 86400 s = 1 day
So, 1 s = (1/86400) days
So, 1 s = 0.00001157.. days

So, 1 s = 1.157 × 10^(-5) days

So, 1 s ≈ 1.16 × 10^(-5) days

Hope it helps.

Answer 2

1 Second = 1.157 × $10^{-5}$Day

Step-by-step explanation:

Given,

One day = 86400 seconds

To find , 1 second = ?

∵1 day = 86400 sec

86400 Second = 1 day

1 Second = $\dfrac{1}{86400}$ days

⇒1 Second = 1.157 × $10^{-5}$ Day

Hence, 1 Second = 1.157 × $10^{-5}$ Day