Fig. 1.1 shows how the speed of an object varies during a period of 30 s. 10 spoed 30 20 10 PO tumors Fig. 1.1 2 a) Calc

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Fig 1 1 Shows How The Speed Of An Object Varies During A Period Of 30 S 10 Spoed 30 20 10 Po Tumors Fig 1 1 2 A Calc 1 (323.84 KiB) Viewed 14 times

Fig. 1.1 shows how the speed of an object varies during a period of 30 s. 10 spoed 30 20 10 PO tumors Fig. 1.1 2 a) Calculate the speed of the object: at the start, time = OS, at the end time = 30 s. 2 b) Describe what, if anything, is happening to the speed during the period 10 s to 25 S. 12 C) Determine the distance travelled in the last 5 s 2 d) The potandistance traveled during the 30 S S 780 m Calculate the average speed of the object during the 30 s. 2 e) Calculate the area under curve up to the time explain what this iepresents page 2 of 10