A toy car moves clockwise around a circular track at constant speed, as shown in the scale diagram below. Each box in the diagram is 4cm on a side. If the car takes 7s to travel from point A to point B, what is its speed? Does it experience acceleration, if yes what is the magnitude and in what direction?

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Q: 3. If a proton and an electron are released when they are 2.0 * 10^10 m apart (a typical atomic…

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Q: A wire 2.31 m long carries a current of 18.1 A and makes an angle of 52.4° with a uniform magnetic…

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Q: Example 2 If the 1.0 kg brick is falling and experiencing a force of magnitude 2.0 N due to air…

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Q: R1 = 71: R2= 73: R3= 74: R4= 75: VT = 71 Volts find the individual current and voltage drop across…

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Q: A point of charge Q is situated at the corner of a cube. Refer to picture provided. What is the…

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Q: An L-R-C series circuit has inductance 42.0 mH, capacitance C, and resistance R. Without the…

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –