2016 - JAMB Physics Past Questions and Answers - page 3
A metre rule is pivoted at its mid-point with a vertical force of 10N hanging from the distance 30cm from the mid-point. At what distance must a 15N force hang to balance the ruler horizontally?
A projectile is fired from the ground level with a velocity of 300ms-1 at an angle of a 30o to the horizontal.
Calculate the time taken to reach the maximum height?
[g = 10ms-2]
A train with an initial velocity of 20ms-1 is subjected to a uniform deceleration of 2ms-2. The time required to bring the train to a complete halt is
Which of the following electromagnetic waves has the shortest wavelength?
A radioactive isotope has a decay constant of 10-6s-1.
Calculate its half - life?
Which of the following waves is both transverse and mechanical?
Calculate the temperature of 6 moles of an ideal gas at a pressure of 7.6 x 106Nm-2 with a volume of 10-3m3.
[R = 8.3jmol-1K-1]
The relative density of a liquid is the ratio of the
What will happen to the pressure of a gas if its temperature is reduced to -273oC?
Which of the following does Not use magnetic effect of current to function?