10 &9 please e. None ot the 9. One ball is dropped vertically from a window. At

Question

10 &9 please

e. None ot the 9. One ball is dropped vertically from a window. At dhe same Insaant, a vecond bual iw dhere horizontally from the same window. Which ball has the greates a The dropped ball. The thrown ball. Neither - they both have the same speed on impact d It depends on how hard the ball is thrown. 10. A delivery ta displacement from the truck travels 21 blocks north, 16 blocks eas and 25 blocks sotWh is origin? Assume the blocks are equal lengh a s blocks b 10.6 blocks d 16.8 blocks e 63 blocks

Explanation / Answer

9 b. Thrown ball  
10. displacement in east = 16 east
displacement in south = 26-21 = 5 south
net displacement = (16^2+5^2)^0.5
= 16.8

Related Questions

Navigate

• Browse (All)
• Browse 1
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.