a)speed is the magnitude of

  1. A 0.166 kg baseball, thrown with a speed of 38.6 m/s, is hit straight back at the pitcher with a speed of 47.9 m/s.(a) What is
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    2. Tayler asked by Tayler
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  2. Exercise 30: Velocities have both direction and magnitude and thus are vectors. The magnitude of a velocity vector is called
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    2. Anonymous asked by Anonymous
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  3. A car of mass 537 kg is moving 32.0° North of East at a speed of 22.7 m/s. What is the magnitude of the momentum of the car?
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    2. Anonymous asked by Anonymous
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  4. A car of mass 422 kg is moving 36.0° North of East at a speed of 15.4 m/s. What is the magnitude of the momentum of the car?
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    2. Emily asked by Emily
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  5. An elevator is initially moving upward at a speed of 12.84 m/s. The elevator experiences a constant downward acceleration of
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    2. Nour asked by Nour
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  6. In a physics laboratory experiment, a 6.00 kg box is pushed across a flat table by a horizontal force F.A. If the box is moving
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  7. Approaching a flashing pedestrian activated traffic light, a driver must slow down to a speed of 30km/h. If the cross walk is
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  8. Find the position and velocity of a particle at t=1.94 s if the particle is initially moving east at a speed of 19.8 m/s and
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    2. Christopher asked by Christopher
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  9. Calculate the magnitude of the linear momentum for the following cases.(a) a proton with mass 1.67 10-27 kg, moving with a speed
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    2. Elisa asked by Elisa
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  10. can u show me the fraction formula- . Key Concepts of Motion (Including Velocity)Speed vs. Velocity: Speed: Speed tells you how
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