2 years ago

Answer the following question according to formal grammatical rules.

Physics

1 answer:

VARVARA [1.3K]2 years ago

5 0

Answer:

Explanation:

just trying to follow basic grammar.

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2 years ago

What would be the speed of an object just before hitting the ground if dropped 91.5 meters

Aleks04 [339]

Answer:

about 42.35 m/s

Explanation:

Use the equation for accelerated motion (g), and with zero initial velocity that doesn't include time:

$v_f^2=v_i^2+2\,a\,\Delta x$

which for our case would reduce to:

$v_f^2=v_i^2+2\,a\,\Delta x\\v_f^2=0+2\,9.8\,(91.5)\\v_f^2= 1793.4\\v_f=\sqrt{1793.4} \\v_f \approx 42.35$

then the velocity just before hitting would be about 42.35 m/s

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2 years ago

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2 years ago

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What part of the hammer acts as the fulcrum when the hammer is used to remove a nail

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3 years ago

BaLLatris [955]

Answer:

The conduction path or simply the wires connected between different components in a circuit.

Explanation:

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2 years ago