A tile is initially lying on a roof at a height of 20 m above the ground. A bird lands on the roof, pushing the tile off the roof, which then falls onto the ground. If the tile has a mass of 2 kg, what is its momentum just before hitting the ground? Assume the Earth's gravitational acceleration to be q= 10 m/s

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To find the momentum of the tile just before hitting the ground we ne... View the full answer