Question

if the pendulum is 18 cm long of 10 through than angle of 32 degree then the length of path decided by the extremity is​

Answer 1

Step-by-step explanation:

# Answer-4.4cm

# Explaination

# Given

r=14cm

0=18°

# Solution

Circumference of circle c=2Tr

Circumference circle c = 2× 22/7 ×14 = 88cm

Length of the path described by extremity of pendulum is given by

Length circumscribed by = 0/360 x c

Length circumscribed by 0 = 18/360 × 88

Length circumscribed by 0 = 4.4cm

Length of the path described by extremity of pendulum is 4.4 cm.

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