Web2.1 Answers to Exam-style questions 1 (c) 2 (c) 3 (b) 4 (a) Magnitude and direction (b) Direction changing / not a straight line, so velocity is changing / not constant. 5 (a) W = mg W = 3.04 × 106kg × 9.81 kg m s–2 = 2.98 × 107 N Resultant force = 3.4 × 107N – 2.98 × 107 N = 4.2 × 106N (b) a = m F = 4.2 × 106N / 3.04 × 10 kg = 1.38 m s–2 WebShows a fully simplified answer: AB q 6( 7)ij vectors )))& A1 1.1b (2) 4b Correctly interprets the meaning of AB 2 13)))&, by writing 6 7 2 1322 q 2 o.e. M1 2.2a 4th Use vectors to ... Pearson Progression Step and Progress descriptor 5a States or implies that BC 13 8ij)))& o.e. M1 2.2a 4th Use vectors to
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WebPearson Progression Step and Progress descriptor . 8a : Linear association between two variables. B1 : 1.2 . 2nd : Know and understand the language of correlation and ... (A level) Unit Test 1: Regression and correlation . 8f . The regression model suggests for every hPa increase in daily Web(Modeling)Solve each problem. See Example 3.Height of a ProjectileA projectile is launched from ground level with an initial velocity of v_0 feet per second. Neglecting air resistance, its height in feet t seconds after launch is given by s=-16t^2+v_0t. In each exercise, find the time(s) that the projectile will (a) reach a height of 80 ft and (b) return to the ground for … central shoe store montreal
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