Determine how far lois falls before he catches her

Reference no: EM138054

Q1. Assuming she was dropped from a height of 290 and that Superman can accelerate straight upward at 18.0, determine how far Lois falls before he catches her.

Q2. A 120 g trick baseball is thrown at 51 km/h. It explodes in flight into two pieces, with a 50 g piece regular straight ahead at 86 km/h. How much energy do the pieces gain in the explosion?

Reference no: EM138054

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