Physics, 01.12.2020 01:00 carolinasoto
Suppose the speed of the car is 11.1 m/s (25 mph) and the radius of curvature (r) is 25m ; determine the magnitude of the centripetal force of the car if its mass is 1200kg
Answers: 2
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The first law of thermodynamics states that heat added to a system is neither created nor destroyed but is transformed ⇒ as it changes into other forms of energy.
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Polly is pushing a box across the floor with a force of 30 n. the force of gravity is –8 n, and the normal force is 8 n. which value could describe the force of friction if polly could not move the box?
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Write a hypothesis about the effect of increasing resistance on the current in the circuit. use theformat and be sure to answer the lesson question. “how do changes in voltage or resistance affect current in an electric circuit? ”
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City b is south of city a, and the 200 mile trip by car takes 4 hours. the cities are 120 miles apart in a straight line. what is the velocity of a trip from city a to city b?
Answers: 2
Suppose the speed of the car is 11.1 m/s (25 mph) and the radius of curvature (r) is 25m ; determine...
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