a. (2) A 0.50 kg cart moves on a straight horizontal track. The graph of velocity...

 

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a. (2) A 0.50 kg cart moves on a straight horizontal track. The graph of velocity v versus time for the cart is given below. b. 0.8 0.6 0.4 0.2 -0.6 -0.8 v (m/s) 1.0 -0.2 -0.4 -1.0 0 10 20 Indicate every time t for which the cart is at rest. Indicate every time interval for which the speed (magnitude of velocity) of the cart is increasing. c. Determine the horizontal position x of the cart at t = 9.0 s if the cart is located at xo = 2.0 m at to = 0. 2 t(s) a. (2) A 0.50 kg cart moves on a straight horizontal track. The graph of velocity v versus time for the cart is given below. b. 0.8 0.6 0.4 0.2 -0.6 -0.8 v (m/s) 1.0 -0.2 -0.4 -1.0 0 10 20 Indicate every time t for which the cart is at rest. Indicate every time interval for which the speed (magnitude of velocity) of the cart is increasing. c. Determine the horizontal position x of the cart at t = 9.0 s if the cart is located at xo = 2.0 m at to = 0. 2 t(s)