https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b Made with a curious mind en-us 2020-09-17 15:02:04 UTC 2026-02-23 01:44:23 UTC hello@padlet.com https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759087332 All of them are correct depending on their velocity and direction of movement relative to the train's direction and velocity

]]> 2020-09-18 15:11:52 UTC https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759087332 nathanhough1 https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759087782 I think Jenny is correct because there is no sign of it moving and it is at a station meaning it could be picking up passengers. Also there is no blur which would be seen if it was moving at 120mph]]> 2020-09-18 15:11:58 UTC https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759087782 https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759088048 i believe that Jenny is correct in saying that the train is moving 0 mph because if the train was moving at the other two speeds, there would be a blur in the background of the picture.

]]> 2020-09-18 15:12:01 UTC https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759088048 https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759088520 We can't tell because it is a picture. 

There is no motion present in an image

]]> 2020-09-18 15:12:08 UTC https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759088520 https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759090328 I believe that Jenny is right, at least at for that specific moment in the picture because the train appears to be stopped at a station so it would be moving 0 mph. But alex and mike could be right in their own perception if they are approaching the train in a different train that is going 120 mph or 60 mph]]> 2020-09-18 15:12:32 UTC https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759090328 https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759090495 All of them are right, depending on where they are. 120mph is correct if you are standing still and watching the train. 0mph is correct if you are on the train. If you are on another train going 60mph, 60mph is correct as well.]]> 2020-09-18 15:12:35 UTC https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759090495 https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759090732 We can't be sure, since we can't measure the speed of the train from the image. But it looks to be standing still, in which case Jenny would be correct.]]> 2020-09-18 15:12:38 UTC https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759090732 https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759091154 each person could be correct in their claim. they all have different answers due to their position relative to the train in the description. Alex could be on the platform, Jenny could be on the train, and Mike could be on a train going at 60mph next to the initial train]]> 2020-09-18 15:12:44 UTC https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759091154 https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759091197 I think it is moving 60 miles per hour because it probably doesn't get up to its maximum speed very often.]]> 2020-09-18 15:12:45 UTC https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759091197 https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759091522 Both people could be correct, depending on their position each could be correct. Based on the picture their is no blur, so it is probably not moving making Jenny correct. ]]> 2020-09-18 15:12:50 UTC https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759091522 https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759092623 It depends on the perspective of each person. Of course from our perspective it look like its going zero since an image can't have a velocity. But we can't tell who is correct]]> 2020-09-18 15:13:03 UTC https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759092623 https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759092873 I think that its likely that each person could be measuring the train's velocity in relation to their own position. I believe that Alex is correct because his estimate is equal to the speed of the train.]]> 2020-09-18 15:13:06 UTC https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759092873 josephjohnson2 https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759093207 Most likely, all of them are correct in their own sense as the train's speed is relative to one's own speed. So, depending on their speed in relation to the speed of the train itself, the speed they register can differentiate.]]> 2020-09-18 15:13:11 UTC https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759093207 https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759093596 I believe that each person could be correct in their claim. If the train is moving at a certain speed, Alex and Mike's interpretation could be correct. However, based on the picture, the train looks still, meaning Jenny is correct that the train is moving 0 mph at the moment.]]> 2020-09-18 15:13:16 UTC https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759093596 https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759095348 We can't be sure how fast the train is moving because we can't measure its speed just from a picture. However, in this photo, the train appears to be stopped and not moving, so I believe that Jenny is correct.]]> 2020-09-18 15:13:39 UTC https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759095348 https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759096866 depending on the location and speed of each person they could all be correct, however if they all are in the same place traveling at the same speed, only one of them can be correct]]> 2020-09-18 15:14:01 UTC https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759096866 https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759097220 All of them where right it just depended on their movement relative to the trains movement ]]> 2020-09-18 15:14:06 UTC https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759097220 https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759100672 Everyone is correct with their statement. Looking at just the pictures the train is still, therefore the train would be at 0mph. If the train is jsut starting to accelerate than it would at 60mph. If the train is at a constant moving forward than it would be at 120mph]]> 2020-09-18 15:14:50 UTC https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759100672 jyiradee1020 https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759110492 everyone could be right

]]> 2020-09-18 15:17:00 UTC https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759110492 https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759112350 Everyone is right. Their perspective of the trains motion is defined by how fast the individual is moving.]]> 2020-09-18 15:17:27 UTC https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759112350 nicholasfisher https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759112461 2020-09-18 15:17:28 UTC https://padlet.com/ulpianofrederickpontillas/merffhuqt64ed29b/wish/759112461