Question

Choose True, False, Greater than, Less than or Equal to on the following questions and the calculate the average speed

A car travels a certain distance along a straight road (in the +x direction). The distance the car travels as a function of ime is shown in the fiqure below. When the car changes speed it does so uniformly. Select the appropriate choice for each statement. 1000 E 800 600 400 200 20 40 60 80 Time (s) zero at 58 sec zero at 48 sec. the speed at 79 sec at 36 sec is the acceleration The speed at 50 sec is.... The acceleration magnitude The speed is.... zero at 26 At 50 sec, the speed is as magnitude at 15 sec. sec high as it gets Submit AnswerTries 0/12 Using the graph above, calculate the average speed of the car for the period from to '30.0 s Submit Answer Tries 0/12

Answer 1

Ans False bod匕 06 moving ugrt humidorm valo cay The x- Renson Distane tine graph is Straigkd ling 36 Sc isthe accooraion magnibudr at 4.5 Stc bo no aelo ation ⑤"The Spend is aho at 26 sec. acbratioChang in velocity tarum Ronson} with Lmoto onain time turu İs no change in dista ner arwe is highust at 5oStc las Trubicause the slop nom oto 3o.S Ava Spud Totel clistamet time takon = 300 m 30 si