Part A What is the total gravitational potential energy of the three masses in the figure(Figure 1)? Assume m= 30kg. m2 = 5kg and ma = 5kg. Express your answer to two significant figures and include the appropriate units. ? U- Value J Submit Previous Answers Request Answer Figure 1 of 1 X Incorrect; Try Again; 4 attempts remaining < Return to Assignment. Provide Feedback m2 20 cm my mi 10 cm
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