Asked by justices

find the modulus of the resultant of the velocities 8ms and 6ms. inclined at an angle of 60°
Answered by justices

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find the modulus of the resultant of the
velocities 8ms and 6ms. inclined at an angle
of 60°
Answered by mathhelper
r^2 = 8^2 + 6^2 - 2(8)(6)cos60°

carry on
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