Please answer the following with full details, steps and in English please. Please make sure the attachment of your answers is accessible. Thank you!

Questions: (attachment of the questions is attached below)

14. An electron is released from rest at the negative plate in a parallel plate apparatus kept under vacuum and maintained a potential difference of 5.0x10^1 V. With what speed does the electron collide with the positive plate? (m= 9.11x10^-31 kg, q=1.6x10^-19 C)

15. A 1500-kg satellite is moved from an orbit of 2 Earth radio to an orbit of 2.5 Earth radii. How much energy is required to accomplish this? (M= 5.98x10^24 kg, R= 6.38x10^6 m)

Part D -Application (Full Solutions are Required) [20 marks] 14. An electron is released from rest at the negative plate in a parallel plate apparatus kept under vacuum and maintained a potential difference of 5.0 X 10' V. With what speed does the electron collide with the positive plate! (m = 9.11 x10"kg. q= -1.6x10 C) [2 marks] 6/8 15. A 1500-kg satellite is moved from an orbit of 2 Earth radii to an orbit of 2.5 Earth radii. How much energy is required to accomplish this? (ME. 5.98 x 10#kg. RE= 6.38 x 10 *m) (4 marks)