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# The displacement of a particle is given by y = a + bt + ct? – dtº. The initial velocity and acceleration are respectively : (1) b, – 4d (2) -6, 2c (3) 6, 20 (4) 2c, - 4d

NEET/Medical Exams
Physics
Solution
33
4.0 (1 ratings)
( y=a+b t+c+2-d t^{4} ) ( frac{d y}{d t}=b+2 c t-4 d t^{3} ) Put teo for Intiol veloesty ( frac{d y}{d x}+2 b ) ( d^{2} y int 2 c-12 d t^{2} ) ( d t^{2} t u 0 ) 20 ( left(b_{2} ()2right. )