Problem no 1: Find sum, difference and scalar and vetor product of vectors u=[−4,6],w=[0,4]. Draw and calculate. Problem no 1:Find sum, difference and scalar and vetor product ofvectors u = [-4,6], w = [0,4]. Draw and calculate.Problem no 2:Find absolute uncertainty of measurement of periodof osciallation of pendulum, if length of string is equal1 = 50 cm +-0,5 cm.Value of gravity acceleration take as constant with 0uncertainty.Problem no 3:Compute distance and mean velocity for the journeydisplayed on chart belowv (t)1020120 130tProblem no 4:On the screen is displayed case of inellasticcollision with related equation.Which rules are obeyed in this case; indicaterelevant expressions/equations

Given vectors:u = [-4, 6] w = [0, 4]

Answered: Problem no 1: Find sum, difference and…

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Problem no 1: Find sum, difference and scalar and vetor product of vectors u = [-4,6], w = [0,4]. Draw and calculate.