Basic Maths and Units and DimensionsHard
Question
The cording of a moving partial at any time t are given by x = a t2 and y = b t2. The speed of the particalis
Options
A.2t(a + b)
B.2t
C.2t
D.
Solution
r = i a t2 = j b t2, v = 
= 12 at = j2bt
∴ Magnitude of v =
= 2t
= 12 at = j2bt∴ Magnitude of v =
= 2t
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