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melamori03 [73]
3 years ago
15

Pics pls you know what I mean

Physics
1 answer:
V125BC [204]3 years ago
4 0

boiiii I wont show you nun

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We need to find the launch velocity of our new marble launcher. we know that it will launch a 25g marble to a distance of 73 cm,
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The launch velocity of the marble launcher is 34.65 m/s

Given that the launch velocity of marble launcher, launches a 25g marble to a distance of 73 cm (0.73 m) and the marble roll up to 6.2 meters before stopping. The launch height is 20 cm (0.2 m).

The time for landing can be calculated by the second equation of motion formula:

h = ut + \frac{1}{2}gt^{2}

Let u = 0

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t^{2} = \frac{0.2}{4.9}

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Now, the launch velocity of the marble launcher can be calculated by:

Speed = Distance / Time

Speed = \frac{0.73 + 6.3}{0.2}

Speed = \frac{6.93}{0.2}

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Therefore, the launch velocity of the marble launcher is 34.65 m/s

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What is something the screw can do that the other simple machines can't
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Frank wrote several statements to summarize the relationship between the first and second laws of thermodynamics.
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