1.

Average velocity of the particle for the motion

Answer»

3.3 m/s
6.7 m/s
2.7 m/s
7.6 m/s

Solution :Displacement `=` Total area under the curve
`= (1)/(2) (6t + 8t) XX 10 - (1)/(2) (2t + 4T) xx 10`
`= 70 t - 30 t = 40 t`
`:.` Average velocity `= ("Displacement")/("Time") = (40t)/(12t) = 3.3 m//s`


Discussion

No Comment Found