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Fynjy0 [20]
3 years ago
8

A horizontal spring with a constant, k = 291 N/m, is stretched 11 cm with a 2 kg block attached to it. What is the maximum speed

the block can have after it is released?
Physics
1 answer:
Nuetrik [128]3 years ago
3 0

Maximum speed acquired by the block is 1.32 m/s

<u>Explanation:</u>

Given-

spring constant, k = 291 N/m

distance, x = 11cm = 0.11m

Mass of the block, m = 2 kg

Maximum speed of the block, Vmax = ?

We know,

Period of its motion, ω = √k/m

ω = √291/2 N/mkg

ω = 12.06 rad/s

Maximum speed, Vmax = ωx

Vmax = 12.06 rad/s X 0.11m

Vmax = 1.32 m/s

Therefore, maximum speed acquired by the block is 1.32 m/s

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A metal block has a density of 5000 kg per cubic meter and a mass of 15,000 kg. What is its volume?
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<h3>What is density</h3>

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<h3>Volume of the metal block</h3>

In this case, you know that:

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Replacing in the definition of density:

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