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seraphim [82]
3 years ago
10

Calculate the speed of a bus that travels a distance of 55 miles in 0.75 hours.

Physics
2 answers:
hjlf3 years ago
8 0
Is it 73.3? Ain’t sure
sergiy2304 [10]3 years ago
7 0

Answer:

speed = 73.3333 miles per hour

= 73.3333 mi/h

Explanation:

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strojnjashka [21]

Answer:

n = 1.42

Explanation:

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5 0
3 years ago
Which number below equals 129000? * *
solong [7]

Answer:

0.1

Explanation:

5 0
3 years ago
The freight cars a and b have a mass of 20 mg and 15 mg, respectively. if the cars collide and couple together, what is the velo
igomit [66]

Suppose car A is moving with a velocity Va, and car b with a velocity Vb,

According the principle of conservation of momentum:

Va x Ma + Vb x Mb = (Ma + Mb) V

V = (Va x Ma + Vb x Mb)/(Ma +Mb)

V = speed of cars after coupling

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7 0
2 years ago
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How long will a trip take in hours of you travel 450kmat an average speed of 80 km/hr
777dan777 [17]
5.625 hours and it is 450 divided by 80
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4 0
3 years ago
A 2 kg ball is dropped above the surface of Planet X. If the gravitational field strength at the surface of Planet X is 5 N/kg,
Trava [24]

Given data:

* The mass of the ball is 2 kg.

* The gravitational field strength at the surface of planet X is 5 N/kg.

Solution:

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Substituting the known values,

\begin{gathered} W=2\times5 \\ W=10\text{ N} \end{gathered}

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