A 7.80 x 10 3 kg bullet is initially moving horizontally at v, = + 630 m/s. Along comes a superhero and exerts a constant force F in the opposite direction as the bullet is displaced 4.80 x 10-2 m. As a result, the bullet comes to a stop. What is the work done by the superhero in stopping the bullet? {Consider the change in kinetic energy} 3-1,890 J O- 1,550 J 2-1,240 J O-2,370 J O-1,396 J

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A 7.80 x 10-3
opposite direction as the bullet is displaced 4.80 x 10-2 m. As a result, the bullet comes to a stop. What is the work done by the
superhero in stopping the bullet? {Consider the change in kinetic energy}
kg bullet is initially moving horizontally at v, = + 630 m/s. Along comes a superhero and exerts a constant force F in the
O-1,890 J
O- 1,550 J
O-1,240 J
O-2,370 J
2-1,396 J
M
36
comm and
Transcribed Image Text:A 7.80 x 10-3 opposite direction as the bullet is displaced 4.80 x 10-2 m. As a result, the bullet comes to a stop. What is the work done by the superhero in stopping the bullet? {Consider the change in kinetic energy} kg bullet is initially moving horizontally at v, = + 630 m/s. Along comes a superhero and exerts a constant force F in the O-1,890 J O- 1,550 J O-1,240 J O-2,370 J 2-1,396 J M 36 comm and
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