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2 EXERCISESUse Cordova Smart Class Software on thesmart board in class to do these exercisesmotion(b) random0 (c) non-uniform (d) periodic(2) uniform(b) stopwatch O (2) stop clock (d) quartz watchC(a) wristwatchline.(a) curvedO (b) vertical0 (c) straight (d) horizontalif a car is running at a constant speed of 60 km/h, it will cover a distance of(b) 30 km 0 (0)45 km O (d) 15 kms Quartz crystal is used in a(a) pendulum clock O (b) water clock O (c) quartz watch O (d) sundialtime taken for 20 oscillations is 52 seconds. The time period of this pendulum is0 (d) 4.45in a quarter hour.(a) 60 km(c) 2.0 sTek(/) the correct options:An aircraft flying at a constant speed in a straight path is an example ofThe device that is used for measuring time intervals in sports events is calledDistance-time graph for uniform motion is a​

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