d) 0.8 e) 1.0 Part 2: Filling the blank (10 points) Fill the correct answer in the blank in² cm Q11: The reading of the Vernier caliper shown is: ( ) cm 0 5 10 Q12: If the initial velocity of the projected ball is v. = (31 +5)) m/s. The range of the projected ball (in m) is: ). the launching angle of a projected ball is 60°, then the ratio of the maximum height to the range (H/R) ). If F₁ = (31 +2j)N, F₂ = (11-3j)N, then the magnitude of the resultant force is: (-------------₂ 15: If an analogue balance is used to measure the mass of an object m = 3.24 kg, then the uncertainty Am (kg) is: (------------) 3
d) 0.8 e) 1.0 Part 2: Filling the blank (10 points) Fill the correct answer in the blank in² cm Q11: The reading of the
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d) 0.8 e) 1.0 Part 2: Filling the blank (10 points) Fill the correct answer in the blank in² cm Q11: The reading of the
d) 0.8 e) 1.0 Part 2: Filling the blank (10 points) Fill the correct answer in the blank in² cm Q11: The reading of the Vernier caliper shown is: ( ) cm 0 5 10 Q12: If the initial velocity of the projected ball is v. = (31 +5)) m/s. The range of the projected ball (in m) is: ). the launching angle of a projected ball is 60°, then the ratio of the maximum height to the range (H/R) ). If F₁ = (31 +2j)N, F₂ = (11-3j)N, then the magnitude of the resultant force is: (-------------₂ 15: If an analogue balance is used to measure the mass of an object m = 3.24 kg, then the uncertainty Am (kg) is: (------------) 3