Two clocks A and B are shown in the figure. Clock A has an hour and a minute hand, whereas clock B has an hour hand, minute hand as well as a second hand. Which of the following statement is correct for these clocks?

Q. Two clocks A and B are shown in below figure. Clock A only has an hour and a minute hand, whereas clock B has an hour hand, minute hand and a second hand as well. Which of the following statements is correct for these clocks?

Q.

Question 2

Two clocks A and B are shown in the Figure. Clock A has an hour and a minute hand, whereas clock B has an hour hand, minute hand as well as a second hand. Which of the following statement is correct for these clocks?

(a) Time interval of 30 seconds can be measured by clock A

(b) Time interval of 30 seconds cannot be measured by clock B

(c) Time interval of 5 minutes can be measured by both A and B

(d) Time interval of 4 minutes 10 seconds can be measured by clock A

Q.

Hour hand of a clock is near about 4 and minute hand is at 6. How many second divisions are there between the hands in clock wise direction from hour hand?

Q. Calculate the period and frequency for the second hand, minute hand, and hour hand of a clock.

Q. Suppose the hands on a clock are vectors, where the hour hand has a length of 2 and the minute hand has a length of 4. What is the dot product of these two vectors when the clock reads 2 o'clock?