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kondor19780726 [428]

3 years ago

13

A car travels 85 km in the first half hour of a trip. The car continues to travel for 2 more hours and travels 200 km. What was

the average speed of the car for the trip?

1 answer:

viva [34]3 years ago

3 0

Answer:

50

Explanation:

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If,

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3 years ago

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4 years ago

A 25.0-kg child is standing at the edge of a horizontal merry-go-round with a radius of 2.40 m and a moment of inertia of 356 kg

motikmotik

Answer:

$\omega_{f}=1.634\ rad/s$

Explanation:

given,

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moment of inertia = I = 356 kg∙m²

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