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A Point On The Parabola Y 2 18x At Which The Ordinate Increases At Twice The Rate

1) (9 / 8, 9 / 2) 2) (2, – 4) 3) (- 9 / 8, 9 / 2) 4)... View Article

1) velocity 2) (velocity)3/2 3) (velocity)3 4) (velocity)2 Solution: (3) (velocity)3 s = √t = t1/2 v = ds /... View Article

1) 3 2) –2 3) –3 4) 2 Solution: (3) –3 s = t3 – 3t2 ds / dt =... View Article

1) (1 / 30π) ft/min 2) (1 / 15π) ft/min 3) (1 / 20) ft/min 4) (1 / 25) ft/min... View Article

1) b – c 2) b + c 3) 2b – 2c 4) 2√b2 + c2 Solution: (4) 2√b2 +... View Article

1) 16 cm/sec 2) 20 cm/sec 3) 8 cm/sec 4) 12 cm/sec Solution: (3) 8 cm/sec 10 + 6t =... View Article

1) 1 / r 2) 1 / r2 3) r 4) r2 Solution: (3) r S = 4πr2 [surface area... View Article

1) √3 sq.unit/sec 2) 10 sq. unit/sec 3) 10√3 sq.unit/sec 4) 10 / √3 sq.unit/sec Solution: (3) 10√3 sq.unit/sec Area... View Article

1) Rotation 2) Velocity 3) Acceleration 4) retardation Solution: (3) Acceleration x = at2 + bt + c v =... View Article

1) bx 2) x / a 3) x / b 4) x / ab Solution: (3) x / b a... View Article

1) 2 2) 11 / 5 3) 12 / 5 4) –3 Solution: (3) 12 / 5 Let y =... View Article

1) 1 sec 2) 3 / 4 seconds 3) 4 / 3 seconds 4) 4 sec Solution: (3) 4 /... View Article

1) 2 sec 2) 3 sec 3) 4 sec 4) 6 sec Solution: (1) 2 sec s = t +... View Article

1) 8 m/sec 2) 16 m/sec 3) 32 m/sec 4) 64 m/sec Solution: (2) 16 m/sec s = 80t –... View Article

1) As the square of the perimeter 2) Inversely as the perimeter 3) As the radius 4) Inversely as the... View Article

1) Is constant 2) Varies as the distance from the axis of y 3) Varies as the distance from the... View Article

1) 22 / 7 2) 22 3) 7 / 22 4) None of these Solution: (3) 7 / 22 dv... View Article

1) 63 2) 104 3) 134 4) 288 Solution: (3) 134 S = 6 + 48t – t3 v =... View Article

1) a 2) – a 3) 4b 4) – 4b Solution: (4) – 4b s = a sin t +... View Article

1) 48600 cu cm per sec 2) 1458000 cu cm per sec 3) 4374000 cu cm per sec 4) None... View Article