Question
A body of mass 3 kg has a velocity of 4 m/s. Find its
kinetic energy. ÂSolution
KE= ½ × m × v2 =1/2 × 3 × 42 = 24J
226  231   466  ?  5606  28031    Â
What will come in place of the question mark (?) in the following series?
80, 200, 400, 600, ?, 300
What will come in place of the question mark (?) in the following series?
72, 108, 172, ?, 416, 612
What will come in place of the question mark (?) in the following series?
175, 160, 140, 115, ?
44   45    41   50    ?      59    23
...24    12    ?    24  96    768
168, 164, 155, 139, ?, 78
380, ?, 360, 324, 260, 160
196, 196, 203, 229, 292, ?
79, 248, ?, 225, 125, 206