Show that minute hand of a watch gains 5 deg-30- on the hour hand in a minute-

In 1 minute, hour hand moves= 0.5 deg; and minute hand moves= 6 deg; Hence in 1 minute, the minute hand gains =6 0.5= nbsp;5.5 deg; or 11/2 degrees over ...

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Standard IX

Physics

First Law of Motion

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Question

Show that minute hand of a watch gains 5°30' on the hour hand in a minute.

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Solution

In 1 minute, hour hand moves= 0.5°
and minute hand moves= 6°
Hence in 1 minute, the minute hand gains =6-0.5= 5.5° or 11/2 degrees over the hour hand.

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Show that minute hand of a watch gains 5°30' on the hour hand in a minute.

In 1 minute, hour hand moves= 0.5° and minute hand moves= 6° Hence in 1 minute, the minute hand gains =6-0.5= 5.5° or 11/2 degrees over the hour hand.

In 1 minute, hour hand moves= 0.5°
and minute hand moves= 6°
Hence in 1 minute, the minute hand gains =6-0.5= 5.5° or 11/2 degrees over the hour hand.