Question
Please help and explain your reasoning.
To solve the problem below, you must write a clear and convincing justification for accepting one of the pebble answer choirs as the best or most appropriate and for rejecting each of the other choices as less appropriate. Your reasons for rejecting choices are just as important as your reasons for choosing the best answer. The graph depicts the velocity of a moving object. Which of the following events is most likely shown by the graph? a ball rolling down an inclined plane and then across a level floor a car driving off a cliff and falling into a deep canyon a weight dropping from above a lake, hitting the water, and then falling through the water a ball thrown upward and landing on the flat roof of a building a ball thrown by one person and caught by a second person
Explanation / Answer
both option B and C are correct.
In both the cases th initial velcoity is increasing as the car is dropping of a cliff and a weight dropping from above a lake.
in both the cases when they hit the water the velocity will be suddenly decreased.
As they are moving inisde the water the velocity constantly decreases and comes to zero at the base of the lake.
you can observe this by throwing a small marble into a bucket of water or roling a cat toy into a bucket