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devlian [24]
3 years ago
7

WILL GIVE BRAINLIEST PLZ HURRY!!!!

Physics
1 answer:
NISA [10]3 years ago
8 0

When an object is having variable velocity then we can use the definition of acceleration to find it that rate of change in velocity is known as acceleration.

We can define it as

a = \frac{v_f - v_i}{\Delta t}

here

v_f = final velocity

v_i = initial velocity

\Delta t = time interval

now it is given here that final velocity is less than initial velocity after some time which means

v_f < v_i

so here we can say acceleration will have negative value which shows it is opposite to the direction of velocity.

So this is the case of decreasing velocity which is known as <u>deceleration</u>.

So correct answer is

<u>deceleration</u>

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Answer:

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Explanation:

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6 0
3 years ago
6. A golf ball is hit a distance of 300 yards in 10 sec. What is the speed of the golf ballo
katen-ka-za [31]

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Explanation:

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speed=\frac{d}{t}

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In this problem, we have:

d = 300 yards is the distance covered by the golf ball

t = 10 s is the time taken

Keeping in mind that

1 yard = 0.914 m

We can convert the distance from yards to meters:

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Learn more about speed:

brainly.com/question/8893949

#LearnwithBrainly

3 0
2 years ago
8.92 x 10 ^ 6 (convert from scientific notation to a standard aka regular number)
n200080 [17]
The answer is 8,920,000

7 0
3 years ago
Read 2 more answers
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