(i) Can the distance travelled by a moving body be smaller than the magnitude of its displacement?
(ii) A quantity is measured to be -20m/s. Is it speed or velocity? Give reason.
(iii) What is the acceleration of a body moving with uniform velocity?
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if a² + 1/a² = 18 find rhe value of a + 1/a and a -. 1/a
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Answer:
No Distance can never be smaller than displacement as displacement is the shortest distance between two points like a diameter in a circle
ii}Its velocity speed cant be negative
iii) Acceleration will be 0 as a=v/t as v is 0 surely accelaration will be 0
I think thats all thanks
Explanation:
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