مسابقة فكر واربح
أي الكرتين تصل للنهاية أولا ؟
Choose the correct answer and explain
Two balls are launched from one end of the frictionless tracks shown in the figure
above with the same initial velocity. Which ball will reach the other end first ?
A: The ball on the straight track will reach the other end first.
B: The ball on the inclined track will reach the other end first.
C: They will reach the other end at the same time.
Submit your answer with your explanation to the following Email before 27 March 2007