The answer is -- Thomas has an IQ of 80 and is able to live on his own with some help from his family
B.) laceration to the knee
Because it is a giant hash in the knee and the patient could bleed out without proper treatment
The pendulum weight swings side to side. It has maximum kinetic energy when it is mid-swing, closest to the ground. At this point it swings back up. Its kinetic energy is transformed to gravitational potential energy. Its maximum gravitational potential energy occurs when it is at its maximum height, when it stops, just before swinging to the other side.
