find the resultant p with components bc=50N and ab=100n

Q: The length and width of a rectangular room are measured to be 3.764 ± 0.005 m and 4.030 + 0.005 m.…

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Q: Problem 5: A rectangular loop with L1 = 0.65 m and L2 = 0.35 m is sitting in a magnetic field B =…

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Q: Which of the following values COULD be a magnitude? Choose all that apply. Do 0-97 X -821 -26…

A: i) The magnitude is the absolute value of a quantity, It helps in a quantitative analysis of any…

Q: Evaluate 7 1 5lnx X dx.

A: Take  u = ln(x)  Then   du = dx/x  Integral become.  ∫5udu=5uln5  =5lnxln5

Q: how did you get 1.98 from 7.85 x 10^-27? There are no steps to show that.

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Q: The 19-kg uniform rectangular plate is supported by an ideal pivot at O and a spring which must be…

A: Solution:-Given thatmass of the plate (m)=19 kgmodulus of the spring (k)=2.4 kN/m=2.4 ×103 N/mW will…

Q: Where has the minus sign come from here E=−∫dE

A: Have a look dear

Q: how did you get 1.40 * 10 ^-13 ?

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Q: Why h = ħħ2n ?

A: Max Planck’s attempts to provide a theoretical explanation for the empirically discovered laws of…

Q: Still using our simplified model (in which we do not know the magnitudes of the forces), draw a…

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Q: Using simplified index notation, prove the following tensor identities: a) T:4 Y =y ·() b) и:(ухw)-…

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Q: Convert 0.42ππ into degrees

A: Given  0.42 π  radians  We have to convert radian to degree .