civicpride-kusatsu.net: A train approaching a crossing changes speed from 10 m/s to 25 m/s in 240 s. The train"s acceleration be described negative.

**User:**What is the most appropriate SI unit to express the speed of a cyclist in a 10-km race?

**civicpride-kusatsu.net:**Km/h is the most appropriate SI unit to express the speed of a cyclist in a 10-km race.

**User:**What is instantaneous acceleration?

**civicpride-kusatsu.net:**Instantaneous acceleration is the acceleration of an object at a specific moment of time.

**User:**A horizontal line on a distance-time graph means the object is

**civicpride-kusatsu.net:**A horizontal line on a distance-time graph means the object is at rest. (More)

**civicpride-kusatsu.net:**An object that is accelerating may be slowing down, gaining speed, and changing direction. (More)

Suppose you increase your walking speed from 5 m/s to 15 m/s in a period of 3 s. What is your acceleration?

Suppose you increase your walking speed from 5 m/s to 15 m/s in a period of 3 s, acceleration is 3.333 m/s^2; a=vf-vi/t ; a=15-5/3 ; a=10/3 ; a=3.33 m/s^2

A train travels 82 kilometers in 3 hours, and then 64 kilometers in 5 hours. What is its average speed?

**civicpride-kusatsu.net:**A train travels 82 kilometers in 3 hours, and then 64 kilometers in 5 hours. The average speed is 18.25. v = d/t ;v = (82 km + 64 km)/(3 hrs + 5 hrs) ;v = 146 km / 8 hrs;v = 18.25 km/hr (More)

civicpride-kusatsu.net: Larger forces describes the British troops. User: At the beginning of the French Revolution, what kind of ...

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civicpride-kusatsu.net: Glaciers contain close to 70% of all the fresh water on Earth. Wind erosion is most common in flat, bare areas ...

civicpride-kusatsu.net: Franklin Roosevelt attempted to restore trust in the banking system by: He declared a bank holiday and developed ...

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