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True [87]
3 years ago
13

A cyclist moves at 10 m / s for 5 minutes and at 18 m / s for 6 minutes in the same direction and direction. Get the average spe

ed of this movement.
A.14.4 m/s
B.2.5 m/s
C.25.0 m/s
D.31.6 m/s
E.None of the above
Physics
1 answer:
andre [41]3 years ago
7 0

total speed/total time=28/11=approx 2.8, just under.

makes it b, surprisingly

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Answer:

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Explanation:

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3 years ago
Water initially at 200 kPa and 300°C is contained in a piston–cylinder device fitted with stops. The water is allowed to cool at
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Answer:

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Δu=1300kJ/kg  

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A

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