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2 years ago

Need help! Thanks for whoever answers.

Physics

2 answers:

kotegsom [21]2 years ago

7 0

Hi there!

Finding the time taken to land deals with the VERTICAL motion of the object, so we can disregard the horizontal velocity.

Use the simplified kinematic equation:

t = √2h/g

Plug in given values. Let g = 9.8 m/s²

t = √2(75)/9.8 = 3.91 sec

Hunter-Best [27]2 years ago

5 0

Answer:

2021 + 100000000

Explanation:

i o g kk ybb

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3 years ago

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liubo4ka [24]

Answer:

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Explanation:

Given that,

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3 years ago

A block rests on a frictionless horizontal surface and is attached to a spring. When set into simple harmonic motion, the block

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Answer:

v₀ = 0.5058 m/s

Explanation:

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Now, the potential energy of the block at x = 0.08 m is ½kx²

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ω is the angular velocity of the oscillation

m is the mass of the block.

Thus, potential energy of the spring at the bottle(x = 0.08 m) is;

U = ½ω²m(0.08m)²

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U = ½ω²m(0.05m)²

and the kinetic energy of the block at x = 0.05 m is;

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Thus;

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v₀ = ω√((0.08)² - (0.05)²)

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3 years ago

Enzyme reaction and deactivation Lipase is being investigated as an additive to laundry detergent for removal of stains from fab

natita [175]

Answer:

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aivan3 [116]

Answer:

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Explanation:

hope it helps

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2 years ago