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7. MOTION
medium
आप किसी वस्तु के बारे में कब कहेंगे कि,
$(i)$ वह एकसमान त्वरण से गति में है ?
$(ii)$ वह असमान त्वरण से गति में है ?
Option A
Option B
Option C
Option D
Solution
$(i) $ A body is said to be in uniform acceleration if it travels in a straight line and its velocity increases or decreases by equal amounts in equal intervals of time.
$(ii)$ A body is said to be in nonuniform acceleration if the rate of change of its velocity is not constant.
Standard 9
Science