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3 years ago

Calculate the acceleration using the formula acceleration = (final velocity - initial velocity) / time.

Physics

1 answer:

PtichkaEL [24]3 years ago

6 0

Answer:

10 km/hr/s

Explanation:

The acceleration of an object is given by

$a=\frac{v-u}{t}$

where

v is the final velocity

u is the initial velocity

t is the time

For the car in this problem:

u = 0

$v=60 km/h$

t = 6 s

Substituting in the equation,

$a=\frac{60 km/h-0}{6s}=10 km/h/s$

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lesya692 [45]

Answer:

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Explanation:

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3 years ago

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anyanavicka [17]

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3 years ago

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What is concave write the concave example

Alexxandr [17]

Answer:

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3 years ago

A 45-gram object that has a volume of 9 mL has a density of

yanalaym [24]

Answer:

<h2> The answer is </h2><h2>a. 5g/mL</h2>

Explanation:

Given data

mass m= 45g

volume v= 9mL

we know that density=m/v

substituting our given data we have

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What is Density?

The Density of a body can be defined as the ratio of mass to volume,

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Density is commonly expressed in units of grams per cubic centimetre.

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3 years ago