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Licemer1 [7]
3 years ago
6

A snail at position 3 cm moves to position 20 cm in 8 seconds.

Physics
1 answer:
natulia [17]3 years ago
4 0

Answer: 17cm.

Explanation:

The equation you're using is:

Δd = df - di

Which means the change in position is equal to the final position minus the starting position. In this case that works out to 20cm - 3cm = 17cm. We're only interested in how much the snail moved, not how long it took to move, so even though they give a time it actually doesn't matter for this question.

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A veritical brass rod of circular section is loaded by placing a 10 kg wt on top of it .if it's length is 1 m. it's radius of cr
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