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There are a couple of ways to approach this. A grid showing all the possibilities can be drawn up, which would help to illustrate the solution a little more explicitly. For now, let's talk through the log...
The first step to any problem is to draw a suitable diagram. Here we draw a free body diagram, marking the angle x, the friction force F, normal reaction force N and weight of the block Mg. "Stat...
Find the times when P is instantaneously at rest.In order to solve this question we first have to multiply out in order to obtain the full expression of x which will be x = 1/2t^4 -2t^3+1/2t^2. N...
Using the Two's complement notation of -3 and 3 (11111101 and 00000011), binary addition will return 100000000 which has an overflow error, so the 9th bit is ignored giving a value of 00000000 which is eq...
Look in Othello at the themes of jealousy, manhood, and appearance vs reality. Othello demands that Iago provide "ocular proof" of Desdemona's infidelity. But Iago instead sets up evidence throu...
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