Physics, 07.11.2020 17:10 annette211pdd8v9
3. A 0.45kg dodge ball is thrown at an opposing player at a velocity of 38 m/s to the right. Unfortunately, it misses the player and bounces off the wall at 28m/s to the left. What is the impulse of the ball hitting the wall?
Answers: 1
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To travel at constant speed, a car engine provides 24kw of useful power. the driving force on the car is 600n. at what speed does it travel?
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Asmall grinding wheel has a moment of inertia of 4.0Γ10β5 kgβ
m2 . what net torque must be applied to the wheel for its angular acceleration to be 150 rad/s2 ?
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The friction of the water on a boat produces an acceleration of -10. m/s2. if the boat is traveling at 30. m/s and the motor is shut off, how long it take the boat to slow down to 5.0 m/s?
Answers: 1
3. A 0.45kg dodge ball is thrown at an opposing player at a velocity of 38 m/s to the right. Unfortu...
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