री राइट द सेंटेंस ऑफ द करेक्ट इन विरार द फिजिक्स एग्जाम वास्ता हार्डर टेस्ट आई हैव डिस्टेंस सेमेस्टर
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Answer:
a ball through in upward direction from 40 m height find time taken by ball to reach the groundIV. Do yourself : Project: Travel on a motor vehicle with your father to market or any other place and observe the changes in speedometer reading. Note the exact time when you started from home and observe speedometer reading carefully and note it and the corresponding time in the table. Some examples are given in the table. Speedometer reading (speed) Corresponding time (time) Starts at home at 9.10 am 0 9.15am 20 9.20am 30 Observe the following and write the answers for the following questions based on your observations: 1. Does the speed of the vehicle remain the same throughout the journey? 2. If not, what can you say about the speed of the vehicle during the journey?help?? please don't answer to this with gibberish.if not, what can you say about the speed of the vehicle during the journey?
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