2 years ago

Consider a book that weighs 15 N at rest on a flat table. How many newtons of support does the table provide?

Physics

1 answer:

zysi [14]2 years ago

7 0

<span>The support force is 15 N. The net force on the book is zero.</span>

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A car is traveling at 21.0 m/s. It slows to a stop at a constant rate over 5.00s. How far does the car travel during those 5.00

Doss [256]

Answer:

d = 105 m

Explanation:

Speed of a car, v = 21 m/s

We need to find the distance traveled by the dar during those 5 s before it stops. Let the distance is d. It can be calculated as :

d = v × t

d = 21 m/s × 5 s

d = 105 m

So, it will cover 105 m before it stops.

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Could an experiment similar to young's two-slit experiment be performed with sound? how might this be carried out? does it matte

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