Question

A projectile is launched at a speed of 10 m/s at an angle of 60 degree with the Horizontal. Taking g= 10 m/s;

a) initial radius of curvature is 20m

b) initial radius of curvature is 10m

c) radius of curvature at the highest point is 2.5m

d) none

Answer 1

Answer:

no.2 right answer

Explanation:

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