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aquead

Questions (3)

The arm of a crane at a construction site is16.0 m long, and it makes an angle of 13.9 ◦ with the horizontal. Assume that the
1. 1 answer
2. 2,748 views
the tape in a videotape cassette has a totallength 256 m and can play for 2.3 h. As the tape starts to play, the full reel has
1. 1 answer
2. 1,122 views
If You weigh 690 N.What would you weigh if the Earth were six times as massive as it is and its radius were four times its
1. 2 answers
2. 1,418 views