Question 4 (3 points)
This table gives information about how far a hiker walked during the times indicated. Use the data to answer the question. What was the hiker's total displacement?

A) 0
B) 6km North
C) 10km NorthEast
D) 20km

Explain using examples, what is simple harmonic motion and why it is an important area of study in physics.

Curious carl calculated the density of a cube to be 4.50 g/cm3. what is the density of the cube in g/l?

2.22/3.33 points | previous answers tamucolphysmechl1 4.pre.002. ask your teacher my notes question part points submissions used on a frictionless air track, a blue glider with mass 0.200 kg is moving to the right with a speed of 8.00 m/s. it strikes a red glider that has mass 0.600 kg and that is initially at rest. after the collision, the blue glider is moving to the left with a speed of 2.40 m/s. (a) what are the magnitude and direction of the velocity of the red glider after the collision? magnitude 3.33 m/s correct: your answer is correct. direction correct: your answer is correct. (b) is this collision elastic?