A free-falling object has a speed of 30 m/s at one instant. Exactly 2 s later its
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Question:
- A free-falling object has a speed of 30 m/s at one instant. Exactly 2 s later its speed will be :
- a) About 40 m/s
- b) About 50 m/s.
- c) The same.
- d) About 60 m/s
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
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