Questions from Physics


Q: If you are driving 95 km/h along a straight road

If you are driving 95 km/h along a straight road and you look to the side for 2.5s, how far do you travel during this inattentive period?

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Q: If you are driving 102 km/h along a straight road

If you are driving 102 km/h along a straight road how fast are you going?

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Q: Use the points selected to find the time constant; /

Use the points selected to find the time constant;

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Q: A Boeing 747 is taxiing along the runway. The graph below

A Boeing 747 is taxiing along the runway. The graph below shows the angular velocity, w, of the wheels versus time. Answer the following questions:

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Q: Suppose you have a mass m attached to a spring constant k

Suppose you have a mass m attached to a spring constant k (N/m). The mass rests on a horizontal frictionless surface. Its equilibrium position is at x= 0. It is pulled aside a distance A and released....

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Q: How does the resistance of a 100W light bulb compare to the

How does the resistance of a 100W light bulb compare to the resistance of a 60W light bulb? a. The 100W light bulb has a higher resistance than the 60W light bulb. b. The 100W light bulb has a lower r...

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Q: Consider a 50W light bulb and a 100W light bulb connected to

Consider a 50W light bulb and a 100W light bulb connected to a household outlet. Which of the following statements is true? A. The 50W light bulb has more current and less resistance. B. The 100W ligh...

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Q: A 60W light bulb and a 100W light bulb are connected in

A 60W light bulb and a 100W light bulb are connected in a circuit If the bulbs are connected in series, will the voltage be greater across the 60W bulb or across the 100W bulb? a. The potential diffe...

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Q: The driver of a car slams on the brakes, causing the

The driver of a car slams on the brakes, causing the car to slow down at a rate of 24ft/s2 as the car skids 332ft to a stop. How long does the car take to stop? What was the car's initial speed?

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Q: Which light bulb has the larger resistance, a 50W-bulb

Which light bulb has the larger resistance, a 50W-bulb or a 100W bulb?

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