JEE Main 2020 Physics question

An insect is at the bottom of a hemispherical ditch of radius 1m. It crawls up the ditch but starts slipping after it is at height h from the bottom. If the coefficient of friction between the ground and the insect is 0.75, then h is : (g = 10 )

• (A)0.20 mCorrect
• (B)0.60 m
• (C)0.45 m
• (D)0.80 m