Question
1. Determine the coordinates of the point of intersection of the line 'l' defined by the parametric equations and the plane ? defined by the
1. Determine the coordinates of the point of intersection of the line 'l' defined by the parametric equations and the plane ? defined by the scalar equation. (6 marks) I : x = 4 + t y = 2 -2t z = 6 + 3t? : x + 5y +z - 8 = 0Q.41. An airplane is flying at an airspeed of 550 km/h, on a heading of 080. A 60-km/h wind is blowing from a bearing of 120. Determine the ground velocity of the airplane and the direction of flight. 3. A wrench is used to tighten a bolt. A force of 90 N is applied in a counter clockwise direction at 70 to the handle, 15 cm from the centre of the bolt.a) Calculate the magnitude of the torque.b) In which direction does the bolt move?
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