एक गेंद को 10 m/s के प्रारंभिक वेग से लंबवत ऊपर की ओर फेंका जाता है। वायु के प्रतिरोध को नगण्य मानते हुए, यह अधिकतम कितनी ऊंचाई तक पहुंचेगी? (g = 9.8 m/s2 मानें)

Which of the following physical quantities specifies speed along with direction?

Sunita plots the following graphs from experimental data: Graph 1: Distance-time graph for a uniformly accelerated motion. Graph 2: Velocity-time graph for a uniformly accelerated motion. The shapes of Graph 1 and Graph 2 respectively are: