Wo planets with the same diameter are close to each other, as shown. One planet has
twice the mass as the other planet.
B с
D
m
1. A and B; D
2m
2. C; A
At which locations would both planets
gravitational force pull on you in the same
direction? From among these four locations,
where would you stand so that the force of
gravity on you is a maximum; i. e., at which
point would you weigh the most?
3. B and C; C
4. A and D; D
5. None of these
6. B and C;D
7. D:D
8. A and D: A
9. B: D

Dis the

Fitness is the ability to perform only very light levels of physical activity.

The figure is missing but we can answer anyway.the correct answer is "releasing the string". in fact, when the person is holding the bow and the arrow, the kinetic energy of the arrow is still zero (because the arrow is not moving). the moment the arrow is released, it acquires a velocity v, so its kinetic energy will become different from zero: where m is the mass of the arrow and v its velocity.  all the other options, instead, do not increase the kinetic energy of the system: -  pulling farther back on the string : this will just increase the elastic potential energy of the system-  holding the arrow higher: this will increase the gravitational potential energy of the system (which is given by u=mgh, where h is the height above the ground)-  decreasing the mass of the arrow: this will decrease the gravitational potential energy of the system (which is given by u=mgh, where m is the mass)