7 Based on the graph for an object moving along the x-axis Which of the followin

Question

7 Based on the graph for an object moving along the x-axis Which of the following descriptions of the motion is most accurater Ux The object is slowing down at a decreasing rate The object is speeding up at a decreasing The object is slowing down at an increasing rate a c ate b d The object is speeding up at ar rate 8 A glider is on an inclined, frictionless track. The x-axis points uphill. At Glider at t-0 the glider is at x 0 and moving uphil. High point of motion Which of the following -t graphs best matches the motion of the glider? 0 9 A zookeeper wants to use a dart gun to tranquilize a monkey in a tree 20 feet up that will drop the instant he pulls the trigger. Where should he aim to guarantee he hits the monkey? (Neglecting any air effects) a 5 degrees above the monkey b Directly at the monkey c d 15 degrees below the monkey 30 degrees below the monkey 10 A projectile is launched at a 30° angle above the horizontal Ignore air resistance. The projectiles acceleration is greatest... a at a point between the launch point and c the high point of the trajectory. misleading question-the acceleration is the same (but nonzero) at all points along the trajectory at the high point of the trajectory misleading question-the acceleration is zero at all points along the trajectory b d

Explanation / Answer

7. The graph shows object is slowing down with an increasing rate.because in intial at t=0 the acceleration is also zero after which it increases upto a certain limit then it deaccelerates and slowing down. So the most similar option is (c)

Related Questions

Navigate

• Browse (All)
• Browse 7
• Subjects

---

---

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