Find the angle in radian through which a pendulum swings if its length is 75cm and the tip describes an arc of length: `15cm (use pi = 22/7)`

Find the angle in radian through which a pendulum swings and its length is 75 cm and the tip describes an arc of length 21 cm.

Find the angle in radian through which a pendulum swings if its length is 75 cm and the tip describes an arc of length (i) 10 cm (ii) 15 cm (iii) 21 cm

Find the angle in radian through which a pendulum swings if its length is 75 cm and the tip describes an arc of length (i) 10 cm (ii) 15 cm (iii) 21 cm

Find in degrees the angle through which a pendulum swings if its length is 50c m and the tip describes an arc of length 10c m .

Find the radius of the circle in which a central angle of 60^@ intercepts an arc of length 37.4 cm (use pi=(22)/7 ).

Find the degree measure of the angle subtended at the centre of a circle of radius 100 cm by an arc of length 22 cm (use pi=(22)/7 ).

Find the degree measure of the angles subtended at the centre of a circle of radius 100 cm by an arc of length 22 cm (U s e\ pi=22//7) .

the pendulum on a clock swings through an angle 25^(@) , and the tip sweeps out an arc of 12 inches. How long is the pendulum?

Find the radius of the circle in which the central angle of 15^(@) intercepts an arc of length (5pi)/(12) cm.

The minute hand a watch is 35cm long. How for does its tip move in 18minutes? (use pi=22/7)