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How much does a clock lose per day, if its hands coincide every 65 minutes? |
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Answer» Given : A clock 's hands coincide every 65 minutes To find : How much does a clock lose per day Step-by-step explanation: Hands of clock coincide 11 times in 12 hours Hands coincide every 65 minutes => 65 * 11 = in 715 minutes Clock shows 12 hours 12 Hours has 720 minutes Hence clock is gaining a time of 5 mins every 12 hours in day there are 24 hours hence clock will gain 2 * 5 = 10 mins 10 minutes a day are gained by clock if its hands coincide every 65 minutes Another way to interpret the Question in 65 minutes hour hands movement = 65/2 deg in 65 minutes MINUTE hand movement should be 65 * 6 = 360 + 30 deg Learn more: If a minute hand advance at the rate of 9 degree per minute,how ... Three CLOCKS C1, C2 and C3 show correct timeat 3:00 a.m. Clock C1 ... The minute hand of a clock is 10cm long. how far does the tip of the ... |
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