A ball is thrown horizontally from the top of a 20-m high hill. It strikes the ground at an angle of 45◦. With what speed was it thrown? Choices: 32m/s 40m/s 14m/s 28m/s 20m/s Show solution
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A ball is thrown horizontally from the top of a 20-m high hill. It strikes the ground at an angle of 45◦. With what speed was it thrown?
Choices:
![20 m
45°](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6193a595-e8c6-453f-9cec-3e802e936fe7%2Ff5577838-bef6-46d8-9db5-8ade83fb50d4%2Fgeznvme_processed.png&w=3840&q=75)
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