Aparticle is located at the vector position r s 5 14.00 i ^ 1 6.00 j ^2 m, and a force exerted on it is given by f s 5 13.00 i ^ 1 2.00 j ^2 n.(a) what is the torque acting on the particle about the origin? (b) can there be another point about which the torque caused by this force on this particle will be in the opposite direction and half as large in magnitude? (c) can there be more than one such point? (d) can such a point lie on the y axis? (e) can more than one such point lie on the y axis? (f) determine the position vector of one such point.

Which of the following statement is false

What are the dimensions of the cross section that passes through the points a, f, g, and d?

Aflask with vinegar in it has a mass of 160 grams. a balloon with baking soda in it has a mass of 40 grams. the balloon is attached to the flask to seal the opening and the vinegar and baking soda mixes. the balloon inflates to a large volume. what will the total mass of the balloon and flask be after the balloon inflates? explain. a) less than 200 grams because the solid baking soda disappears. b) 200 grams, because all the atoms remain in the balloon or flask. c) more than 200 grams because the size of the balloon is so much larger. d) less than 200 grams because gases such as the one in the balloon are lighter than solids and liquids.