In 10 seconds, a car, while travelling in a straight line, increases it's speed from 10 m/s to 100 m/s. A) what is the average velocity of the car? B) what is it's acceleration? C) what is the displacement of the car during this time of increasing velocity

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Q: 50 ΩΕ 100 ΩΕ 20 ΩΕ +

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Q: A ball rolls off the edge of a table top 1m high and strikes the floor at a point 15m horizontally a...

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Q: Which of the following is not a property of a neutral conductor in a static electric field? a.The c...

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Q: A satellite is in motion around Earth with a period of 1.01 hour. A satellite just like it is put in...

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Q: ates horizontal current-carrying wire that is perpendicular to the plane of the paper is placed in a...

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Q: What is 21-cm radiation? With what element is it associated? Why is it useful to astronomers?

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Q: What is the direction of the magnetic force exerted by electron in the figure?

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Q: A 40 lb stone is hoisted to the top of a building 100 ft high. By how much does its potential energy...

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Q: Four resistors and a 10-V battery are arranged as shown in the circuit diagram. 25 2 10V 12 45 50 Wh...

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Q: A certain object has a mass of 13 kg at sea level, what will be its mass at a point where the accele...

A: Given that, Mass of the object = 13 kg                      

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Q: 12.4 • (a) What is the average density of the sun? (b) What is the av- erage density of a neutron st...

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A: Given: q1=8.0μC =8.0*10-6 Cq2=-40.0 μC=-40*10-6 Cd =10cm = 0.1 m

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Q: The kinetic energy of a 1000.01-kg car is 6.201 × 105 J. How fast is the car moving?

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Q: In the figure, a 5.30 kg block is sent sliding up a plane inclined at 0 = 37.0° while a horizontal f...

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Q: Part Á A 13-cm-long nichrome wire is connected across the terminals of a 1.5 V battery. What is the ...

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Q: 1.21 kg block B is moving with a speed of 2.23 m/s as it strikes the 0.69 kg sphere A which was at r...

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Q: 1) Converting current (in amperes, A) to power (in watts, W) can be done using the following formula...

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Q: A charge q, is situated on the y-axis at y = 12cm. The second charge q2 is at the origin. What is th...

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Q: Suppose you rotate a 1000 turn, 19 cm diameter coil in the Earth’s 5.00 × 10-5 T magnetic field. Wh...

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Q: 3) Two carts mounted on an air track are moving toward one another. Cart 1 has a speed of 2.70 m/s a...

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Q: photo electrons are emitted. Why? I want a simple answer.

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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 –