Question

ū= 4 meter/second. Note that if you enter the values and operations into your calculator in exactly the same orde expression, 15 +5+ 2+ 3, your calculator will display the wrong answer for the expression precedence of operation error! An alternative approach in a case like this is to place parenthe numerator and denominator separately in your calculator: (15+5) = (2+3). When entere which follows the order of operations, gives the correct answer. Now try a problem on your ow Part A - Average acceleration -3.7 meter/second - 13.9 meter/second Use your calculator to evaluate ā = = 21.4 second - 7.2 second View Available Hint(s) 0 -0.718 meter/second? 0.718 meter seconda -1.24 meter second? 11.5 meter/secondº Submit Part B Complete previous part(s) Part C Complete previous part(s)

Answer 1

Average cicceleration Ô _ - 3.7 meter second - 13.9 meter/ second 2154 second -7.2 second = (-3.7–13,4) = (21.4-7.2) = -17.6 - 14.2 =.-124 meter / second?