Ex5: A force (F) is proportional to (x²) and has the value of (133N) when (x=2), Determine the work done by it moves in object from (x1) to (x-4) wlhere (x) in meter.
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Q: find the angle between the following vectors.
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Q: (c) Use both methods to calculate ā · b for each of the following cases: (i) if ā = (-4, –9) and b=…
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Q: f 27 J of work is needed to stretch a spring from 18 cm to 24 cm and another 45 J is needed to…
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A: Since, more than 1 question is asked, solution for the first one is provided here. Please upload…
Q: If 6 J of work are needed to stretch a spring from 6 cm to 8 cm and 10 J are needed to stretch it…
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