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Juli2301 [7.4K]
3 years ago
13

The speed of a moving bullet can be determined by allowing the bullet to pass through two rotating paper disks mounted a distanc

e d apart on the same axle. From the angular displacement Δθ of the two bullet holes in the disks and the rotational speed of the disks, we can determine the speed v of the bullet. Find the bullet speed for the following data: d = 70 cm, ω = 850 rev/min, and Δθ = 31.0°.........The speed of a moving bullet can be determined by allowing the bullet to pass through two rotating paper disks?
Physics
1 answer:
RUDIKE [14]3 years ago
7 0

Answer:

uhhhh

Explanation:

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45 × 10 = v - 300

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Hope this helps!

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