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docker41 [41]
3 years ago
8

if a car is moving with a speed of 50km/s then calculate the distance covered by the car in 20 seconds

Physics
2 answers:
Oksana_A [137]3 years ago
7 0

Answer:

speed =50km/s

time=20s

distance covered =?

Now,

speed=distance covered÷time taken

50km/s=distance covered ÷20

50×20=distance covered

1000m=distance covered

Distance covered =1000m answer!!!

this may help you a lot!!!!

nika2105 [10]3 years ago
6 0

Answer:

Input work is the work done on a machine as the input force acts through the input distance. This is in contrast to output work which is a force that is applied by the body or system to something else. Output work is the work done by a machine as the output force acts through the output distance.Jan 15, 2020

Explanation:

bsbbsbshd zvs sga avga shsvz zhd sh shs shsbdhd dbsgs dh dvd dvd shd shd d

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scientific endeavor should only be pursued after known tradeoffs associated with the research have been considered. True or Fals
AfilCa [17]
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8 0
3 years ago
If a particle undergoes shm with amplitude 0.21 m, what is the total distance it travels in one period?
Ymorist [56]
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7 0
3 years ago
A star is in hydrostatic equilibrium when the outward push of pressure due to core burning is exactly in balance with the inward
viktelen [127]

Answer:

a and b

Explanation:

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so, according to above explanation options a and b both are true

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7 0
3 years ago
A light wave from a star has a frequency of 6.67 * 100 Hz and a wavelength of 4.50 x 10 to the power of -7 m.
Juliette [100K]

Answer:

speed =wavelenght x frequency

v=4.5 x 10 to the -7 x 667=0.3 x 10 to the -4 m/s

speed= distance/time

time=distance/speed

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Explanation:

5 0
2 years ago
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Komok [63]
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