As shown in diagram what is the length of arc l.

Length of an Arc

Length of an arc

A photograph of a bacteria enlarged 50,000 times attains a length of 5 cm as shown in the diagram. What is the actual length of the bacteria? If the photograph is enlarged 20,000 times only, what would be its enlarged length?

A photograph of a bacteria enlarged 50,000 times attains a length of 5 cm as shown in the diagram. What is the actual length of the bacteria? If the photograph is enlarged 20,000 times only, what would be its enlarged length?

The equation of the circle shown above is x^2 + y^2 =36 . If the measure of angleAOB is 1.2 radians , what is the length of arc AB in coordinate units ?

A photograph of a bacteria enlarged 50,000 xx attains a length of 5cm as shown in the diagram.What is the actual length of the bacteria? If the photograph is enlarged 20,000 xx only,what would be its enlarged length?

A photograph of a bacteria enlarged 50,000 times attains a length of 5 cm as shown in the diagram.What is the actual length of the bacteria ?If the photograph is enlarged 20,000 times only,what would be its enlarged length ?

A thin rod of mass M and length L is bent into a semicircle as shown in diagram. What is a gravitational force on a particle with mass m at the centre of curvature?