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Q1. At the beginning of the interval the astronaut is moving toward the right along the x-axis at 15.40, and at the end of interval she is moving toward the right at 5.40.

Q2. What should the charge (sign and magnitude) of a 1.44g particle be for it to remain stationary when placed in the downward-directed electric field of magnitude 690?

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Category:- Physics
Reference No.:- M9172644

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