Physics Tuition Singapore A Level/JC/ H2/H1 Physics Tuition – Projectile with Kinetics Energy

A projectile is launched at 30° to the horizontal with initial kinetic energy E.

Assuming air resistance to be negligible, what will be the kinetic energy of the projectile when it reaches its highest point?

A 0.50 E                       B 0.71 E                       C 0.75 E                       D 0.87 E

Answer: C

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