(17%) Problem 1: The position of a moving object was measured at various times a
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(17%) Problem 1: The position of a moving object was measured at various times and the results are shown in the table and graphed in the figure. Position vs Time Time (s) Position 2.80 4.77 6.9 9.29 11.8 14.2 16.7 19.2 0.0 9.7 19.8 30.2 40.4 49.5 61.0 69.8 20.00 18.00 16.00 14.00 2.00 10.00 8.00 6.00 4.00 2.00 0.0 9.0 18,0 270 36.0 450 54.0 63.0 Time (s) ©theexpertta.com Take the slope of the curve in the figure to determine the velocity, in meters per second, at timet 10.0 s. Grade Summary Deductions 4% Potential 96% tan() | ( 7 8 9 HOME 4 5 6 sinO cosO cotanOain acos0 acotanO coshO tanhOcotanh(0 Submissions Attempts remaining: 6 (1% per attempt) detailed view atan0 sinhO cotanhoEND 1% 1% 1% 1% Degrees O Radians O BACKSPACE CLEAR VO BACKSPACE DEL CLEAR Submit Hint I give up! Hints: 0% deduction per hint. Hints remaining: 2 Feedback: 0% deduction per feedback.Explanation / Answer
the slope of given graph is
using slope formula
slope = ( y2 - y1 ) / ( t2 - t1 )
= ( 6.9 - 4.77 ) X 103 / ( 19.8 - 9.7 )
= 2.13 X 103 / 10.1
slope = 210.891 m/sec ( at 10 sec )
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