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• In Figure (1), a 3.50 g bullet is fired horizontally at two blocks at rest on a frictionless table. The bullet passes through block 1 (mass 1.47 kg) and embeds itself in block 2 (mass 2.02 kg). The blocks end up with speeds v1 = 0.590 m/s and v2 = 1.45 ?
  
• The system in the figure below is in equilibrium, with the string in the center exactly horizontal. Block A weighs 37.0 N, block B weighs 47.0 N, and angle φ is 37.0˚. What are (a) tension T1, (b) tension T2, (c) tension T3, and (d) angle θ. ?
  
• How to sketch this graph and describe the motion ? For example, describe in each time interval the motion involved in each actual graph: whether it is constant velocity/acceleration, slowdown/speedup, stationary, forward/backward ?
  
• How to determine x and y such that ?
  
• How far does the runner whose velocity–time graph is shown in the figure travel in 16 s? The figure's vertical scaling is set by vs = 9.00 m/s ?
  
• How to solve for X. first row (8 ,-6) second row (-6,5) +4X= first row (-5,9) second row (4,4) ?
  
• How proof this answer is right ? ∫ ((1)/((x^2)(sqrt(1+x^2))dx =
  
• When set the acceleration to the value required for the two balls to reach the finish line at the same time. Which of the following statements is/are true for this situation? The balls has same acceleration or same velocity or speed or al of above
  
• (a) Determine Δx and xi. Δx= xi= (b) Using the definition mentioned above, evaluate the integral. Value of integral: ?
  
• How to evaluate the limit #lim_(n -> oo) sum_(j=1)^n(5j)/n^2#?
  
• How do you evaluate the sum represented by #sum_(k=50)^300k^3#?
  
• Consider the integral given by [a,b]=[0,4]. (a) Find an approximation to this integral by using a Riemann sum with right endpoints and n = 8. Your answer should be correct to four decimal places. R8= ?