PUMPA - SMART LEARNING
எங்கள் ஆசிரியர்களுடன் 1-ஆன்-1 ஆலோசனை நேரத்தைப் பெறுங்கள். டாப்பர் ஆவதற்கு நாங்கள் பயிற்சி அளிப்போம்
Book Free Demo1. A car falls off a ledge and reaches the ground in \1.9(\) seconds.
Consider , then
Consider , then
(a) Find its speed on striking the ground?
(b) What is its average speed during \(1.5\) second?
(c) How high is the ledge from the ground?
Answer:
(a) It's speed on striking the ground =
(b) It's average speed during 1.5 second =
(c) Height of the ledge from the ground = \(m\)
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