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A softball is hit at a 30 degree angle traveling 100 meters before being caught. At what speed did it leave the bat?
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[quote:Anonymous Coward 74877103:MV8zNTI5MzUxXzYzMDQ4NDUzX0IyMzdEM0E=] [quote:Anonymous Coward 74877103:MV8zNTI5MzUxXzYzMDQ4Mzg5XzVCMTdGQ0VD] [quote:Anonymous Coward 74920422:MV8zNTI5MzUxXzYzMDQ4Mzc2XzRDMzBGREIy] [quote:Anonymous Coward 74877103:MV8zNTI5MzUxXzYzMDQ4MzQ2XzY3MURBRTcx] [quote:Anonymous Coward 74920422:MV8zNTI5MzUxXzYzMDQ4MzM0X0M2NTI1OTlB] [quote:Nurse Flesh Hammer:MV8zNTI5MzUxXzYzMDQ4MzEzXzZBMDBBRUJC] On earth? Need the gravitational factor. (g) -9.80m/s2. 20 m/s ? [/quote] 20 m/s is incorrect. However, you as well are coming somewhat close to the actual answer, and you've also yielded relevant information as to how one goes about working the problem. [/quote] stop trfyingh to be clever i tool ...as i already said u have not given any speed functions in your question. IT could have travelled at 50m/sec and travelled and caught in 2 secs ...it could have travelled at 25m/sec and was caught after travelling for 4 secs. [/quote] That is incorrect. :cruise: [/quote] :specialstupid: [/quote] Unless i just realised that u could solve it using vectors. Using a right angle triangle draw a base line with an gles of 30 degrees draw another line to indicate 100 metres and using trignometry work out the length of the base line and that should give the speed then it just working out the acceleration of the ball after it hit the bat...... [/quote]
Original Message
This is a tough one.
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