Problem 8.46 Two small-sized objects are placed on a uniform 9.00 k g plastic be
ID: 3901383 • Letter: P
Question
Problem 8.46 Two small-sized objects are placed on a uniform 9.00kgplastic beam 3.00m long, as shown in the figure below(Figure 1) . Assume that m1 = 7.80kg and m2 = 7.55kg . Problem 8.46 Two small-sized objects are placed on a uniform 9.00kgplastic beam 3.00m long, as shown in the figure below(Figure 1) . Assume that m1 = 7.80kg and m2 = 7.55kg . Two small-sized objects are placed on a uniform 9.00kgplastic beam 3.00m long, as shown in the figure below(Figure 1) . Assume that m1 = 7.80kg and m2 = 7.55kg . Two small-sized objects are placed on a uniform 9.00kgplastic beam 3.00m long, as shown in the figure below(Figure 1) . Assume that m1 = 7.80kg and m2 = 7.55kg . Part A Find the location of the center of mass of this system by setting x=0 at the left end of the beam. xc = m Incorrect; Try Again; 5 attempts remaining Part B Find the location of the center of mass of this system by setting x=0 at the right end of the beam. xc = m Part C Do you get the same result both ways? Do you get the same result both ways? Yes No Provide FeedbackContinue Part A Find the location of the center of mass of this system by setting x=0 at the left end of the beam. xc = m Incorrect; Try Again; 5 attempts remaining Part B Find the location of the center of mass of this system by setting x=0 at the right end of the beam. xc = m Part C Do you get the same result both ways? Do you get the same result both ways? Yes No Part A Find the location of the center of mass of this system by setting x=0 at the left end of the beam. xc = m Incorrect; Try Again; 5 attempts remaining Part B Find the location of the center of mass of this system by setting x=0 at the right end of the beam. xc = m Part C Do you get the same result both ways? Do you get the same result both ways? Yes No Part A Find the location of the center of mass of this system by setting x=0 at the left end of the beam. xc = m Incorrect; Try Again; 5 attempts remaining Part B Find the location of the center of mass of this system by setting x=0 at the right end of the beam. xc = m Part C Do you get the same result both ways? Do you get the same result both ways? Yes No Part A Find the location of the center of mass of this system by setting x=0 at the left end of the beam. xc = m Incorrect; Try Again; 5 attempts remaining Part A Find the location of the center of mass of this system by setting x=0 at the left end of the beam. xc = m Incorrect; Try Again; 5 attempts remaining xc = m xc = m Incorrect; Try Again; 5 attempts remaining Incorrect; Try Again; 5 attempts remaining Incorrect; Try Again; 5 attempts remaining Part B Find the location of the center of mass of this system by setting x=0 at the right end of the beam. xc = m Part B Find the location of the center of mass of this system by setting x=0 at the right end of the beam. xc = m xc = m xc = m Part C Do you get the same result both ways? Do you get the same result both ways? Yes No Part C Do you get the same result both ways? Do you get the same result both ways? Yes No Do you get the same result both ways? Yes No Do you get the same result both ways? Yes No Do you get the same result both ways? Yes No Provide FeedbackContinue Figure 1 of 1 Problem 8.46 Two small-sized objects are placed on a uniform 9.00kgplastic beam 3.00m long, as shown in the figure below(Figure 1) . Assume that m1 = 7.80kg and m2 = 7.55kg . Part A Find the location of the center of mass of this system by setting x=0 at the left end of the beam. xc = m Incorrect; Try Again; 5 attempts remaining Part B Find the location of the center of mass of this system by setting x=0 at the right end of the beam. xc = m Part C Do you get the same result both ways? Do you get the same result both ways? Yes No Provide FeedbackContinue Figure 1 of 1Explanation / Answer
a)Xc = 7.8*0 + 9*1.5 + 7.55*2.4/(7.8+9+7.55) = 1.298 m
b)similarly Xc in this case will be 1.70
c)no