Question

where will the hour hand of a clock stop of it starts from 1 o clock and turns through 2 right angles​

Answer 1

Answer: Therefore the hour hand of clock stops at 7 ' o clock

Step-by-step explanation:

Number of hours it take to revolve 360° = 12 hours

Number of hours it take to revolve 1° = 12 / 360°

Two right angles 90° + 90° = 180°

Now, number of hours it take to revolve 180° = 180° x 12 / 360°

= 12 / 2 = 6 hours

Thus, starting from 1 moving two right angles the hour hand will stop at

1 + 6 = 7