Question

3
during an experiment a signal from
a spaceship reached the ground stat
ca in five minutes. What was the
distance of spaceship from the gro-
und station? The signal travels at the
speed of light​

Answer 1

Speed of light is 300000km/s .

Time required to travel the distance 5 min=300 s

Now

300000×300= 9 × 10^7 km(.app).

Answer 2

✯✯ QUESTION ✯✯

During an experiment a signal from a spaceship reached the ground start in five minutes. What was the distance of spaceship from the ground station? The signal travels at the speed of light that is 3×10^-8 ms^-1..

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✰✰ ANSWER ✰✰

$\longmapsto\tt{Time(t)=5\:min=300\:sec}$

$\longmapsto\tt{Velocity(v)=3\times{{10}^{8}}}$

$\longmapsto\tt{Distance(s)=?}$

➥Using Formula : -

$\longmapsto\tt{\small{\boxed{\bold{\bold{\purple{\sf{s=v\times{t}}}}}}}}$

➥Putting Values : -

$\longmapsto\tt{s=3\times{{10}^{8}}\times{300}}$

$\longmapsto\tt{s=9\times{{10}^{8}}\times{{10}^{2}}}$

$\longmapsto\tt\bold{s=9\times{{10}^{10}}}$

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★Velocity : -

It is the distance travelled by an object in a particular direction per unit time.Velocity is a vector quantity.

★Distance : -

Distance is defined as actual path covered by a body.It is a scalur quantity.

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