A-LevelPhysicsWork, energy and power9702/12 · Feb/Mar 2025 · Q181 Mark
A projectile is launched at 45° 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?
A0.50E
B0.71E
C0.87E
DE
✓ Correct answer
A: 0.50E
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