Which statement is supported by this scenario? jin is standing still and watching an archer on a horse traveling away from a target. the archer is moving at a speed of 4 m/s and shoots the arrow toward the target with a speed of 17 m/s. for jin, the speed of the arrow is 21 m/s, and for the archer, the speed of the arrow is 4 m/s. for jin, the speed of the arrow is 13 m/s, and for the archer, the speed of the arrow is 17 m/s. for both jin and the archer, the speed of the arrow is 21 m/s. for both jin and the archer, the speed of the arrow is 17

13 for the archer (?)

Explanation:

Since the archer is moving in the same direction as the arrow, the arrow is only going 13 m/s faster than him.

Since Jin is standing still, the arrow would be its actually speed.

This question is a little flawed since technically the arrow is still going 17 m/s for both Jin and the archer.

For Jin, the speed of the arrow is 13 m/s  and for archer speed of the arrow is 17 m/s

Explanation:

The archer shoots the arrow towards the target with the speed of 17 m/s . This speed is with respect to himself. Since he is moving in opposite direction with a speed of 4 m/s that means he must have shoot the arrow with a speed of 13 m/s with respect to ground. This speed when added with his individual speed of 4 m/s makes it 17 m/s with respect to himself. Jin who stands on the ground

sees the speed of arrow as 13 m/s.  

diagram is missing, but i will try to explain your doubt.

answer:

amplitude is the maximum displacement or distance moved on a point of a vibrating body or wave measured from its equilibrium position.it is equal to half the length of vibration path.

hi i’m sorry to call us today so we will get back with y’all and we will have to do it haha omg was the day