3 years ago

SOMEONE PLEASE HELP ME ASAP PLEASE!!!!!

Physics

2 answers:

iragen [17]3 years ago

8 0

Answer:

The answer is 2.479

You can also use the calculator to find your answer .

Inessa [10]3 years ago

5 0

The correct answer is 2.479

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what was the acceleration of the cart with Low fan speed cm/s squared? what was the acceleration of the cart with medium fan spe

ArbitrLikvidat [17]

Explanation:

The attached figure shows data for the cart speed, distance and time.

For low fan speed,

Distance, d = 500 cm

Time, t = 7.4 s

Average velocity,

$v=\dfrac{d}{t}\\\\v=\dfrac{500}{7.4}\\\\v=67.56\ cm/s$

Acceleration,

$a=\dfrac{v}{t}\\\\a=\dfrac{67.56}{7.4}\\\\a=9.12\ cm/s^2$

For medium fan speed,

Distance, d = 500 cm

Time, t = 6.4 s

Average velocity,

$v=\dfrac{d}{t}\\\\v=\dfrac{500}{6.4}\\\\v=78.12\ cm/s$

Acceleration,

$a=\dfrac{v}{t}\\\\a=\dfrac{78.12}{6.4}\\\\a=12.2\ cm/s^2$

For high fan speed,

Distance, d = 500 cm

Time, t = 5.6 s

Average velocity,

$v=\dfrac{d}{t}\\\\v=\dfrac{500}{5.6}\\\\v=89.28\ cm/s$

Acceleration,

$a=\dfrac{v}{t}\\\\a=\dfrac{89.28}{5.6}\\\\a=15.94\ cm/s^2$

Hence, this is the required solution.

8 0

3 years ago

Read 2 more answers

planet a takes one year to go around the sun at a distance of one au. .planet b is three a u. from the sun. how many years does

shtirl [24]

Answer:

3 years

Explanation:

Find the circumference of each orbit in AU.

2xπx1=6.283185307

2xπx3=18.84955592

Divide them.

18.84955592/6.283185307=3

3 years

4 0

3 years ago

Please help with this question !!!!!

lesantik [10]

Answer:

te puedo ayudar pero corazón y estrella

y ando buscando novia por si quieres ser mia

7 0

3 years ago

19. Arrange from smallest to largest: the BTU, the joule, and the calorie.

Papessa [141]

Answer: Don't know sorry

Explanation:

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2 years ago

L 1.3.5 Quiz: Using Models

arsen [322]

Answer:

0.12 is correct

Explanation:

1:25=1/25

1/25x3=

3/25=0.12:)

8 0

3 years ago

SOMEONE PLEASE HELP ME ASAP PLEASE!!!!!​

SOMEONE PLEASE HELP ME ASAP PLEASE!!!!!