Physics equations/07-Work and Energy/Q:lineIntegral/Testbank

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a07energy_lineIntegral_1_v1

1. Integrate the line integral of, \vec F = 9xy\hat x +  9.5y^3\hat y , along the y axis from y = 5 to y = 14

a) 7.33E+04
b) 7.84E+04
c) 8.39E+04
d) 8.98E+04
e) 9.60E+04

Your score is 0 / 0

a07energy_lineIntegral_2_v1

1. Integrate the function, \vec F = r^7\theta^9\hat r + r^7\theta^ 5\hat \theta , along the first quadrant of a circle of radius 8

a) 3.43E+07
b) 3.67E+07
c) 3.93E+07
d) 4.20E+07
e) 4.49E+07

Your score is 0 / 0

a07energy_lineIntegral_3_v1

1. Integrate the line integral of \vec F = 4xy\hat x +  7.7x\hat y from the origin to the point at x = 2.5 and y = 3.3

a) 5.93E+01
b) 6.34E+01
c) 6.78E+01
d) 7.26E+01
e) 7.77E+01

Your score is 0 / 0

a07energy_lineIntegral_4_v1

1. Integrate the function, \vec F = -x^2y^2\hat x + x^2y^3\hat y, as a line integral around a unit square with corners at (0,0),(1,0),(1,1),(0,1). Orient the path so its direction is out of the paper by the right hand rule

a) 4.45E-01
b) 4.76E-01
c) 5.10E-01
d) 5.45E-01
e) 5.83E-01

Your score is 0 / 0
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