A note on the parabolic motion: unexpected circle and ellipse

作者：Soares V^*; Tort A C; de Oliveira Goncalves A G

来源：Revista Brasileira de Ensino de Fisica, 2013, 35(2): 2701.

• kinematics
• motion on a plane
• projectile motion

We discuss two curious little known features of the parabolic motion described by a projectile in space in the absence of air resistance. Hidden in the kinematical description of this particular motion there lies an ellipse and a family of circles

• 出版日期2013-6