Physics Past Questions and Answers

An air craft attempt too fly due north at 100 kmh<sup style='font-size: smaller;'>-1</sup>. If the wind blows against it from east to west at 60 kmh<sup style='font-size: smaller;'>-1</sup>, its resultant velocity is

A car accelerate uniformly from rest at 4 ms<sup style='font-size: smaller;'>-2</sup>. How far will it travel in the fifth complete second?

A body of mass 12kg traveling at 4.2ms<sup style='font-size: smaller;'>-1</sup> collides with a second body of mass 18kg at rest. Calculate their common velocity if the two bodies coalesce after collision

The terminal velocity of a ball-bearing falling through a viscous fluid reached when the

The pressure of two moles of an ideal gas at a temperature of 27<sup style='font-size: smaller;'>o</sup>C and volume 10<sup style='font-size: smaller;'>-2</sup>m<sup style='font-size: smaller;'>3</sup> is <br/>[R = 8.313 J mol<sup style='font-size: smaller;'>-1</sup>K<sup style='font-size: smaller;'>-1</sup>]