/10 Report a question What's wrong with this question? You cannot submit an empty report. Please add some details. 12345678910 Chapter 3 : Motion in a Plane This Quiz Contains a set of 10 Questions. The Passing Cut-off is 60%. To start the Quiz, click on the Start Button. All the Best! 1 / 10 Vertical motion of a projectile motion is Uniform Non-uniform Circular Rotational 2 / 10 If Ax = 6 and Ay = 8, direction θ = 30° 45° 60° 53° 3 / 10 The SI unit of displacement is m m/s m/s² rad 4 / 10 Two vectors A and B have magnitudes 10 and 10, angle 120° between them. Resultant of both the vectors is = 10 20 0 5 5 / 10 The dot product A·B = AB cosθ. For θ = 0°, the value is 0 AB –AB Undefined 6 / 10 The angle between two vectors if their dot product is negative is < 90° 0° > 90° 180° 7 / 10 Centripetal acceleration for speed 10 m/s and radius 5 m is 2 m/s² 10 m/s² 20 m/s² None 8 / 10 In uniform circular motion, the force needed to keep body in circle is provided by Weight Normal reaction Centripetal force Tangential force 9 / 10 A vector has components 12 along x-axis and 5 along y-axis. Its magnitude is 13 17 11 12 10 / 10 Two perpendicular vectors of magnitude 6 and 8 have resultant 10 14 2 1 Your score is 0% Restart quiz
