Question

plss solve ques.11 as fast as possible.. answer should be correct​

Answer 1

Explanation:

hope this helps you

Answer 2

Answer:

in half an hour, a minute hand covers 180° angle or π radian

So, distance covered by end of a minute hand in 30mins is:

S = R * angle

= 10*πcm

= 10π cm

= 31.4 cm

Displacement = 2*radius = 20cm

I hope this helps you