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Over [174]
3 years ago
6

What is the vertical acceleration of a paper airplane that is launched horizontally with an initial velocity of 2.3 m/s?

Physics
2 answers:
Sindrei [870]3 years ago
8 0

Answer:

A) -9.8 m/s²

Explanation:

A paper airplane is launched horizontally. Considering upward direction as positive and downward direction as negative, the vertical acceleration would be acceleration due to gravity acting downwards and thus, would be negative.

vertical acceleration = acceleration due to gravity = -9.8 m/s²

serious [3.7K]3 years ago
3 0
A. ) -9.8 m/s2 is the correct answer.
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A box full of stuff was pushed for 500 N at 15 m/s2. What is the mass of the box?
stepladder [879]
F = ma
500 = m x 15
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8 0
3 years ago
Explain how if a solid, liquid, and gas are put into individual containers how they fill the container.
Sav [38]

Answer:

serial in which container is filled

Solid -base of container

Liquid- above solid

Gas- above liquid

Explanation:

If any mixture of  matter in different state (that solid , liquid or gas )are kept in any container, then substance with higher density will be settled at lowest surface first and similarly the substance with lowest density will be at upper part of container.

In the given container we have to keep solid, liquid and gas

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based on this

solid will be at surface of container

above sold will be liquid

above liquid will be presence of Gas

serial in which container is filled

Solid -base of container

Liquid- above solid

Gas- above liquid

8 0
4 years ago
The half-life of radium-226 is 1600 years. How many
Alenkinab [10]

Answer:

1600 years half life

3200/1600 is 2 half lifes

first half life takes the sample to 1/2 it's original amount and the second takes it to 1/4 of it's original amount

so 1/4*7gm is 1.75gm

Explanation:

7 0
3 years ago
The literary movement with which Wilde is most closely associated is Select one: a. romanticism b. existentialism c. Art for art
jeyben [28]

Answer:

Correct answer is ''c'' Art for art's Sake

Explanation:

Wilde wrote in the literary movement called Aestheticism during the late nineteenth century. Contrary to popular belief, Wilde did not create the literary movement, but played a role as a leader who promoted the movement. While Wilde was a college student the works of Algernon Charles Swinburne and Edgar Allan Poe influenced his own writing style. Also, the English essayist Walter Pater helped to form Wilde's humanistic aesthetics.

The philosophical foundations of Aestheticism come from Immanuel Kant. He formulated the idea of "art for art's sake". He believed that art was to be enjoyed for its own beauty regardless of social or moral concerns.

6 0
3 years ago
A bicyclist exerts an input force of 15 N on a bicycle with a mechanical advantage of 12. What is the output force of the bicycl
Pachacha [2.7K]
The answer is 180, because 15x12=180 <span />
5 0
4 years ago
Read 2 more answers
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