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Physics Grade 10 Unit 2: Uniformly Accelerated Motion
national exam questions have come from this unit. It runs 38 pages; one careful study pass takes about 3.8 hours, and its difficulty is moderate among Physics units. Each section below lists the questions set from it, with the year, and opens the page that teaches it.
2.1 Position and Displacement · read p. 22
- 2016 E.C., Q21 – Which of the following statements correctly explains the difference between distance and displacement for an object that does not move in a straight line?
- 2012 E.C., Q35 – A position vector of an object
- 2005 E.C., Q9 – A vector that represents the position of an object in relation to another object is called
2.2 Average velocity and instantaneous velocity · read p. 25
- 2015 E.C., Q45 – An airplane takes-off at airport A and travels 500 km due east within one hour and then turning to south it flies for 20 minutes to land on airport B which is 100 km away from the turning point. The magnitude average vel
- 2013 E.C., Q27 – Instantaneous velocity is different from average velocity in that, instantaneous velocity is
- 2008 E.C., Q3 – An airplane flies at speed of 720.0 km/hr at North of west direction. How far does the plane travel to the west in 1 hour?
- 2007 E.C., Q6 – A car travels along a straight line at a constant speed of 20m/s for a distance d and then another distance d in the same direction at a constant speed of 36 km/hr. what is the average speed for the entire trip?
2.3 Acceleration · read p. 30
Not asked in a national paper yet.
2.4 Equations of motion with constant acceleration · read p. 36
- 2018 E.C., Q3 – A particle moving with a speed of v0 to the right starts accelerating uniformly with acceleration a. The total distance covered by the particle during the time interval t is s. Assuming the right direction is positive, w
- 2017 E.C., Q37 – An object moving in one dimension with constant acceleration travels through a displacement in a time interval . If its velocity at the initial time is and its velocity at a later time is , which of the following is a co
- 2017 E.C., Q16 – Which of the following statements is correct about a uniformly accelerated motion?
2.5 Graphical representation of uniformly accelerated motion · read p. 43
- 2018 E.C., Q16 – The graph starts at the origin (0, 0), rises linearly to (2, 2), stays constant at a velocity of 2 m/s until t = 6 seconds, decreases linearly to 0 m/s at t = 8 seconds, continues decreasing linearly below the time axis
- 2018 E.C., Q4 – On the curve, a marked point labeled x corresponds to position S2 and time t2, with dashed lines going from point x to S2 on the vertical axis and t2 on the horizontal axis.]
- 2010 E.C., Q3 – The trace consists of three straight segments: a line rising from the origin to a point labelled "2, 6" (t = 2 s, v = 6 m/s); a horizontal segment from that point to a point labelled "4, 6" (t = 4 s, v = 6 m/s); then a l
2.6 Relative velocity in one dimension · read p. 50
Not asked in a national paper yet.