How much kinetic energy would an electron gain

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Q. How much kinetic energy would an electron gain (in Joules) if it falls throughout a potential difference of 22000 V in a TV tube?

Q. A car is travelling at 15m/s while the driver spots a large pothole in the road a distance 45 m ahead. She immediately applies her brakes. Her acceleration is -9.6 m/s2. What is the stopping distance?

Reference no: EM1369411

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