Edexcel GCE Mechanics M2 June/may 2012 exam answers review
[In this question i and j are perpendicular unit vectors in a horizontal plane.] A particle P moves in such a way that its velocity v m s–1 at time t seconds is given...
Category: M2
Edexcel GCE Mechanics M2 June 2013 exam answers review
A caravan of mass 600 kg is towed by a car of mass 900 kg along a straight horizontal road. The towbar joining the car to the caravan is modelled as a light rod...
Edexcel GCE Mechanics M2 June 2011 exam answers review
A car of mass 1000 kg moves with constant speed V m s−1 up a straight road inclined at an angle θ to the horizontal, where sin θ = 1/30. The engine of the...
Edexcel GCE Mechanics M2 January 2013 exam answers review
Two uniform rods AB and BC are rigidly joined at B so that ∠ABC = 90°. Rod AB has length 0.5 m and mass 2 kg. Rod BC has length 2 m and mass...
Edexcel GCE Mechanics M2 January 2012 exam answers review
A tennis ball of mass 0.1 kg is hit by a racquet. Immediately before being hit, the ball has velocity 30i m s−1. The racquet exerts an impulse of (−2i − 4j) N s...
Edexcel GCE Mechanics M2 January 2011 exam answers review
A cyclist starts from rest and moves along a straight horizontal road. The combined mass of the cyclist and his cycle is 120 kg. The resistance to motion is modelled as a constant force...