A projectile is fired from the surface of the Earth with speed 5 m s⁻¹ at an angle δ with the horizontal. Another projectile fired from another planet with speed 3 m s⁻¹ at the same angle follows an identical trajectory. If g=9.8 m s⁻² on Earth, the acceleration due to gravity on the planet is:
Physics · Kinematics part-2 Projectile Motion · Motion in 2-D and ground to ground projectile
A projectile is fired from the surface of the Earth with speed 5 m s⁻¹ at an angle δ with the horizontal. Another projectile fired from another planet with speed 3 m s⁻¹ at the same angle follows an identical trajectory. If g=9.8 m s⁻² on Earth, the acceleration due to gravity on the planet is:
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