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Posted by on Monday, August 15, 2011 at 2:53pm.

A racecar accelerates along a straight track. It reaches 160 km/hr when it is 0.4 km from the start. It maintains the same speed until it is 1.6 km from the start. What is the displacement of the car during the time that it goes 160 km/hr?

  • physics - , Monday, August 15, 2011 at 3:19pm

    The answer is given. At that speed, it goes 1.6km

  • physics - , Monday, August 15, 2011 at 4:40pm

    D = d2 - d1 = 1.6 - 0.4 = 1.2km.

  • physics - , Thursday, October 8, 2015 at 12:13pm

    A racecar accelerates along a straight track. It reaches 160 km/hr when it is 0.4 km from the start. It maintains the same speed until it is 1.6 km from the start. What is the displacement of the car during the time that it goes 160 km/hr?

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