Question

You and your friend run towards each other. At time zero, you are at x = 0 and your friend is at x = 25 m. Your speed is 5 m/s and your friend's speed is 3 m/s. Draw a graph of x vs t that shows both you and your friend, making sure that the slopes reflect that your speed is twice that of your friend's (so, your From the graph, estimate when and where the two of you meet.

Answer 1

Given data:

our starting point (A) x=0m at t= 0s

friend starting point (B) x=25m at t=0s

relative motion is opposite direction

speed of A=

speed of B=

graphical speed of A=2B

graphical speed of B=

Answer:

When they are meet at a point of time is 2.8s

where they are meet at point of distance is 16.75m

solution:

Formula:

B=

in graphically

slop of A:

slope of B:

When they are meet at a ponit of time is 2.8s

Where they are meet at a point of distance is16.75m

answered by: anonymous