Question

if radius of second hand clock is 7 cm . find out speed of second hand clock​

Answer 1

Answer:

Calculate the speed of tip of minutes hand of a clock, whose length is 7 cm. Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams. Here, l=r=7cm×10-2m. speed, v=st=2πrT=2×227×7×10-260×60=119×10-4=1.22×10-4m/s.01-Jun-2020

Explanation:

Answer 2

Explanation:

Calculate the speed of tip of minutes hand of a clock, whose length is 7 cm. Step by step solution by experts to help you in doubt clearance & scoring excellent marks in exams. Here, l=r=7cm×10-2m. speed, v=st=2πrT=2×227×7×10-260×60=119×10-4=1.22×10-4m/s.