by Sunday | Nov 15 | Physics JAMB
A. acceleration is maximum B. weight is equal to the retarding force C. buoyancy force is equal to the viscous retarding force D. buoyancy force is more than the weight of the fluid displaced Correct Answer: Option B – weight is equal to the retarding...
by Sunday | Nov 15 | Physics JAMB
A. 5 rads-1 B. 6 rads-1 C. 5π rads-1 D. 10π rads-1 Correct Answer: Option D = 10π rads-1 Explanation Angular velocity w = 2π f. But f = frequency no. of oscillations per second. = 30/6 = 5Hz. therefore W = 2π x 5 = 10π...
by Sunday | Nov 15 | Physics JAMB
A. 20N, 45°E B. 20N, 45°W C. 10√2N, 45°W D. 10√2N, 45°E Correct Answer: Option D = 10√2N, 45°E Explanation From Pythagoras, R2 = 102 + 102 = 100 + 100 = 200 therefore R = √200 = √2 x 100 = 10√2, in the direction...
by Sunday | Nov 15 | Physics JAMB
A. one half B. one third C. one quarter D. one-ninth Correct Answer: Option D – one-ninth Explanation Let the distance apart the two masses = m. From the equation F & M1 m2/ϒ2 F1 α 10 x 10/ϒ2 = F α 100/ ϒ2 F2 α 10 X 10/(3ϒ)2 => F2 α 100/9ϒ2 therefore...
by Sunday | Nov 15 | Physics JAMB
A. 40 N B. 80 N C. 120 N D. 160 N Correct Answer: Option D – 160 N Explanation Let M = mass of elevator m = mass of the body g = acceleration of free fall a = upward acceleration of the elevator (5m/ss) when the elevator is at rest, the force it exerts on the...
by Sunday | Nov 15 | Physics JAMB
A. 0.5 m B. 0.6 m C. 1.5 m D. 2.0 m Correct Answer: Option C = 1.5 m Explanation [Density of blood = 1.1 x 10³ kgm−³, g = 10ms−²] Pressure = pgh, where p = density, h = the height, g = acceleration of free fall due to gravity 1.6.5 x 104 = 1.1 x 10³ x 10 x h therefore...
Download Business Administration Project Topic PDF - Effects of Job Stress on Employee’s Performance in Evans Nigeria
Original price was: ₦600.00.₦300.00Current price is: ₦300.00.