Question 2 (30 pts): Initially, both blocks are at rest, and P B MA = 2 Kg the spring is unstretched. Block B is being pulled across the rough ramp by a force, denoted as P, while block A XXXXXYKx/ MB = 5 Kg moves upward, simultaneously stretching the spring. MK = 0-2 K = 30ON m a. Determine the velocity of the block B after being P = 200 N A pulled 0.3 m to the left (16 pts) $1 b. If a new spring is installed in the system and both 19 K blocks come to a stop after block B is pulled 0.5m to the left, what should be the value of the spring constant in this hypothetical scenario (14 pts) A