Same type of track as in the previous problem, this time with d = 3.95 m. The block starts at x = 0, and is given a push to the left with an initial speed of 5.11 m/s, so it starts sliding up the track to the left. At what value of x will the block reverse direction and start sliding back down? -2.29 m 2 2.29 m 3 1.33 m 4 -1.33 m
Same type of track as in the previous problem, this time with d = 3.95 m. The block starts at x = 0, and is given a push to the left with an initial speed of 5.11 m/s, so it starts sliding up the track to the left. At what value of x will the block reverse direction and start sliding back down? -2.29 m 2 2.29 m 3 1.33 m 4 -1.33 m
Related questions
Question
Hi, please can you help with the second question, I was able to do the first
Transcribed Image Text:A small block slides down a frictionless track whose
shape is described by y = (x^2) /d for x<0 and by y = -
(x^2)/d for x>0. The value of d is 2.50 m, and x and y are
measured in meters as usual. Suppose the block starts
from rest on the track, at x = -2.43 m. What will the block
s speed be when it reaches x = 0?
1
6.81 m/s
2
4.82 m/s
3
3.86 m/s
4
9.53 m/s
Transcribed Image Text:Same type of track as in the previous problem, this time
0, and is given a
push to the left with an initial speed of 5.11 m/s, so it
starts sliding up the track to the left. At what value of x
will the block reverse direction and start sliding back
with d = 3.95 m. The block starts at x =
down?
1
-2.29 m
2
2.29 m
3
1.33 m
4
-1.33 m
Expert Solution
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
This is a popular solution!
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
