Question

please bata do kal meri exam hai aur mujhe abhi jhatka laga hai ​

Answer 1

Answer :

Speed of signal = 3 × 10⁸ m/s

Time take by signal to reach at ground = 5min

We have to find distance between spaceship and ground$.$

★ Speed is defined as the ratio of distance travelled to the time taken.

It is a scalar quantity having only magnitude.

It cant be negative or zero.

SI unit : m/s

First of all we need to convert unit of time.

⧪ Conversion :

• 1min = 60s
• 5min = 5×60 = 300s

⧪ Calculation :

⭆ speed = distance/time

⭆ distance = speed × time

⭆ distance = (3 × 10⁸) × 300

⭆ distance = 9 × 10¹⁰ m

Cheers!

Answer 2

$\huge\red{\underline{❥Solution}}$

Speed of signal = 3 × 10⁸ m/s

Time take by signal to reach at ground = 5min

We have to find distance between spaceship and ground..

★ Speed is defined as the ratio of distance travelled to the time taken.

It is a scalar quantity having only magnitude.

It cant be negative or zero.

SI unit : m/s

First of all we need to convert unit of time.

Conversion :

1min = 60s

5min = 5×60 = 300s

Calculation :

☃️ speed = distance/time

☃️ distance = speed × time

☃️ distance = (3 × 10⁸) × 300

☃️ distance = 9 × 10¹⁰ m

$\huge\purple{\underline{Thanks ♥}}$