Q7 A cart is attached to a spring and mado to undergo vibrational mation. The position of the cart over time is shown on the graph below. Positivo is defined as to the right.0.1 0.2 0.3 0.4 0.9 0.6 0.7 0.8 0.9Time (s)At which momentis) in time does the force diagram below represent the forces exerted on the cart? Select all that spplyFrrack on CartFspring on CartFrarth on Cart0.8s0.1s0.650.5sO Os1.0sLast option : 0.3 sec A cartis attached to a spring and allowed to undergo vibrational motion. The velodity of the cart Iis represented by the velocity-time graph below.TuneWhich of the following graphs represents the elasticenergy of the system consisting of the cart and spring?ww.TmeTmeTmePlease answer both mcqs properly. Thanks.

Required : The moments that represent the force diagram.

Answered: Acart is attached to aspring and made…

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