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3 years ago

PLEASE HELP ASAP!! CORRECT ANSWER ONLY PLEASE!!

Physics

1 answer:

DaniilM [7]3 years ago

5 0

The correct answer would be to express large and small numbers.

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Which option tells the forces that influence the movement of earths plates

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3 years ago

A special electronic sensor is embedded in the seat of a car that takes riders around a circular loop-the-loop ride at an amusem

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Answer:

$v = 18.4 m/s$

Explanation:

When it reached to the top of the path the normal force is given as

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initially the reading of the sensor will give the amount of the weight of the object

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$m = 75.4 kg$

now at the top position of the path we will have

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3 years ago

As part of an interview for a summer job with the Coast Guard, you are asked to help determine the search area for two sunken sh

MrMuchimi

Answer: $37^{\circ}$ North of west

Explanation:

Given

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60,000 ton freighter traveling towards North with 10 knots

suppose v is the common velocity after collision

conserving momentum in west direction

$20\times 40,000=(20,000+60,000)v\cos \theta$

suppose the final velocity makes \theta angle with x axis

$v\cos \theta =10----1$

Conserving Momentum in North direction

$10\times 60,000=80,000\times v\sin\theta$

$v\sin \theta =\frac{15}{2}----2$

divide 1 and 2

$\tan \theta =\frac{3}{4}$

$\theta =37^{\circ}$

so search in the area $37^{\circ}$ North of west to find the ship

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