QUESTION 4 If the object in Question 4 is released from rest after it is lifted: Question 5A: What is its kinetic energy just before it hits the floor? show you work. Question 5B: What is its velocity? show your work. A force acts on an object of mass 0.425 kg. The force varies with position as shown in the graph that follows. ✓ Open Sans,ari... ✓ 10pt ✓ E✓ E ✓ A ✓ ✓ ✓ Ix Question 6: Find the work done by the force in moving the object from 0.40 m to 1.20 m. Explain your calculation and give units. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). Position BIUS P Paragraph Г ↑ QUESTION 5 Question 7: Assuming that there is no friction and that the object in Question 6 starts from rest at 0.40 m, what is the object's kinetic energy when it reaches 1.20 m? show your calculation and give units. Question 8: What is the velocity of the object in Question 6 when it reaches 1.20 m? show your calculation and give units. For the toolbar, press ALT+F10 (PC) or ALT+FN+F10 (Mac). BIUS Paragraph ✓ Open Sans,ari... ✓ 10pt く E▾ E ✓ A ✓ ✓ ✓ Tx X6 0 H Q रुते - + <営 L Π Ω Θ 田く x² × 2 PR > < + ✓ 田 田 +8 ☑ ☑ A 田 ☑ 用 用 A 用 ગા (+ ම +