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. A 75 kg bobsled is pushed along a horizontal surface by two athletes. After the bobsled is pushed a distance of 4.5 m

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. A 75 kg bobsled is pushed along a horizontal surface by two athletes. After the bobsled is pushed a distance of 4.5 m starting from rest, its speed is 6.0 m/sec. What is the initial kinetic energy of the bobsled? (O J) b. What is change in kinetic energy of the bobsled? (1350 J) How much is the force acting on the bobsled? (300 N)

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a The initial kinetic energy of the bobsled can be calculated using the formula Kinetic energy KE 05 ... blur-text-image

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