Two objects 500 grams and 1kg are dropped at the
same time on two electrical switches.Which
lamp will light first and why?
1-
The graph shown to the right is the speed-time graph for the
motion of a bicycle.Find the
followings.
Acceleration at t=25 seconds
Acceleration within the first 10 seconds Total
distance traveled Average
speed within the last 20 seconds When the object is accelerating, deceelerating, and not
accelerating?
