Question
Helppp, I don’t understand
l frame every 10s -x (m) 1200 0 200 400 600 800 1000 Match the following descriptions to the appropriate part of the motion diagram. Standing still. Speeding up, moving towards the negative direction. Speeding up, moving towards the positive direction. Slowing down, moving towards the negative direction. Slowing down, moving in the positive direction. A.0-30s. B. 30-60s. C. Never. D. 60-90s C. A. v D. Moving with constant speed towards the negative direction. v Moving with constant speed towards the positive direction.
0 0
Add a comment Improve this question Transcribed image text
Answer #1

A from 0s-30 s , the particle's speed is towards negative direction and its magnitude is decreasing . ( since length of distance covered is decreasing for equal time intervals)

Correct option is A -- Slowing down, moving towards the negative direction

B from 30 s-60 s , the particle's speed is towards negative direction and its magnitude remains constant  . ( since equal lengths of distance covered in equal time intervals)

Correct option is B -- Moving with constant speed towards the  negative direction

C --Never , The particle is not at rest for any interval of time

Correct option is C-- Standing still

D from 60 s-90 s , the particle's speed is towards negative direction and its magnitude is increasing . ( since length of distance covered is increasing for equal time intervals)

Correct option is D -- Speeding up,moving towards  the negative direction

Add a comment
Know the answer?
Add Answer to:
Helppp, I don’t understand l frame every 10s -x (m) 1200 0 200 400 600 800...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Not the answer you're looking for? Ask your own homework help question. Our experts will answer your question WITHIN MINUTES for Free.
Similar Homework Help Questions
  • You don’t have to do every single problem. I would just like help to get me...

    You don’t have to do every single problem. I would just like help to get me started. So if there’s two or theee of almost the same question then you can just do one of these. For an example for the position graph; you only have to do problems: 1 , 2, 4, 6. Thank you so much! くBack Graphs-xt.pdfaビ山 Graph Practice Problems-x vs. t PHYS&114 Name: Complete all these problems on a separate sheet of paper. The graph represents...

  • this is one question with many parts, thanks for the help! D. Imagine a negatively charged...

    this is one question with many parts, thanks for the help! D. Imagine a negatively charged particle (9--0.2 C) free to move back and forth along a straight line. There are other nearby charged particles that create electric potential and electric field at all points on the line. The system is made up of the negatively charged particle and the other particles that created the potential and field. As usual, we will assume an isolated system, so that this system's...

  • A cockroach named Cicero and a spider named Susan are playing tag with each other. The...

    A cockroach named Cicero and a spider named Susan are playing tag with each other. The “rightward" direction is taken as the positive x-direction along the pipe. The following plot gives the velocity versus time for bothCicero (solid line) and Susan (dotted line). We also happen to know that Cicero starts at the origin at time t = 0, and Susan starts 9 cm to the left of Cicero. The period of time depicted on the plot is divided into...

  • this is one question with many parts, thanks for the help! A Imagine a negatively charged...

    this is one question with many parts, thanks for the help! A Imagine a negatively charged particle, A approaching another negatively charged particle, B, along the path shown in the diagram. A moves from point X to point Y. These two particles form an isolated system, which means no work is done by external forces; therefore, the system's total energy does not change. A foelsan clectrical force (an repelling force) from B while it approaches B. Therefore, work is done...

  • Bob places a neutrally charged conducting ball next to a large, charged plate. The conducting ball...

    Bob places a neutrally charged conducting ball next to a large, charged plate. The conducting ball is weakly attracted to the plate. What is the net charge on the plate? 1. a) Positive b) Negative c) Neutral (i.e., zero charge) d) Either positive or negative, but it is impossible to tell which A +1 C charge is at the origin, and a second +1 C charge is at position (x,y)-(2 m, 0). How much work is required to move the...

ADVERTISEMENT
Free Homework Help App
Download From Google Play
Scan Your Homework
to Get Instant Free Answers
Need Online Homework Help?
Ask a Question
Get Answers For Free
Most questions answered within 3 hours.
ADVERTISEMENT
ADVERTISEMENT
ADVERTISEMENT