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The mass of a moving tennis ball is less than that of a cricket ball moving at the same velocity. Thus the tennis ball has less momentum than the cricket ball, because of which it is easier to stop a tennis ball than a cricket ball moving with the same velocity. Also it offers more friction
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Answer:
total angle of the sum of an triangle is 180 degree
Step-by-step explanation:
angle is 30 degree
total sum is =180 degree
30+x=180
x=180 -30
=150 degree
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