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VARVARA [1.3K]
3 years ago
11

1. A sprinter races in the 100 meter dash. It takes him 10 second to reach the finish line

Physics
1 answer:
poizon [28]3 years ago
6 0

Answer:

v = 10 m/s

Explanation:

Given that,

Distance covered by a sprinter, d = 100 m

Time taken by him to reach the finish line, t = 10 s

We need to find his average velocity. We know that velocity is equal to the distance covered divided by time taken. So,

v = d/t

v=\dfrac{100\ m}{10\ s}\\\\v=10\ m/s

Hence, his average velocity is 10 m/s.

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Artist 52 [7]

For Ethernet, if an adapter determines that a frame it has just received is addressed to a different adapter

a. it discards the frame without sending an error message to the network layer

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Option A

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The nodal address has to match the signal message address for it to function well but if the it doesn't match the nodal receiver address, it disregards it.

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an airplane maintains a speed of 567 km/h relative to the air it is flying through as it makes a tripto a city 780 km away to th
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A ) v = 567 - 33 = 534 km/h
     v = d / t    ⇒   t = d / v
     t = 780 km / 534 km/h = 1.46 h 
b ) v = 567 + 33 = 600 km/h
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4 0
3 years ago
Which one please hurry . And please be right ..
Elis [28]

Answer:

IN MOTION

Explanation:

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8 0
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