Summative Practice (Question 8 & 9) – Form 4 Science (KSSM) Chapter 11
Question 8:Figure 7 shows a ticker tape chart of a trolley moving down an inclined runway. The ticker timer being used vibrates at a frequency of 50 Hz.(a) Determine the time for 10 ticks.(b) What is the velocity for ticker tape 1 and ticker tape 5?(c) The runway is inclined further so that the trolley … Read more