Initial speed = 0
Final speed = (9.2/100) * 3 * 10^8 = 0.276 * 10^8 m/s
a) KE = 0.5 * m * v^2 = 3.46 * 10^-16 J
b) Change in KE = work done
Initial KE = 0 as inital velocity = 0 and final KE = 3.46 * 10-^16 J
So, 3.46 * 10^-16 J = work done = Force * distance
3.46 * 10^-16 J = Force * 2.90 * 10^-2 m
Hence, force = 1.19 * 10^-14 N
c) Acceleration = force / mass = 1.19 * 10^-14 N / 9.1 * 10^-31 = 1.3 * 10^16 m/s^2
d) Final speed = Inital speed + acceleration * time
Hence, T = 0.276 * 10^8 m/s / 1.3 * 10^16 m/s^2 = 2.076 * 10^-9 seconds