question_answer

Mahi is fond of trying stunts. She jumps on a stationary cart while playing. Since cart wheels are frictionless, the cart begins to move forward and stops after covering some distance. Mahi probes to find out reasons for such observation and gives a correct interpretation too. (i) What values of Mahi will you appreciate? (ii) What qualities of Mahi according to you, need to be modified? (iii) What were Mahi's interpretations?

Answer:

                                 (i) Mahi is brave, fearless, scientific observant and analytical girl. She possesses capability of abstract thinking.                          (ii) Mahi should be cautious other well being while performing stunts. (iii) The cart wheel moves due to law of conservation of momentum. It stopped when force of friction due to ground became greater than forward force exerted on cartwheel.