Question

a) Indicates an example of something that has a constant speed and at the same time...

a) Indicates an example of something that has a constant speed and at the same time
variable speed. b) Can you describe an example of something that has a speed
constant and a variable speed? Supports your answers.

0 0
Add a comment Improve this question Transcribed image text
Answer #1

when you launch a projectile at an angle of theta.

the component x of the speed is constant and the y-component is variable.

2 Ae

The speed in the y-axis is variable because of the acceleration due gravity.

\small V_x=V_{x1}=V_{x2}

\small V_y=V_{y1}-gt

Add a comment
Know the answer?
Add Answer to:
a) Indicates an example of something that has a constant speed and at the same time...
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
  • d in the same 29.5 mi/h. (a) What is the constant speed with which the car...

    d in the same 29.5 mi/h. (a) What is the constant speed with which the car moved during the second distance d? (b) Suppose the second distance d were traveled in the opposite direction, you forgot something and had to return home at the same constant speed as found in part (a). What is the this trip? (Enter the magnitude average velocty l (c) What is the average speed for this new trip? mi/h

  • Using a one-time code that has been texted to a smartphone is an example of:A....

    Using a one-time code that has been texted to a smartphone is an example of:A. something you haveB. something you areC. something you knowD. something you do.

  • Two racing boats set out from the same dock and speed away at the same constant...

    Two racing boats set out from the same dock and speed away at the same constant speed of 110 km/h for half an hour (0.500 h), the blue boat headed 24.8° south of west, and the green boat headed 34.2° south of west. During this half-hour (a) how much farther west does the blue boat travel, compared to the green boat, and (b) how much farther south does the green boat travel, compared to the blue boat? Express your answers...

  • Think of a time in your life when you were overwhelmed by something. This can be...

    Think of a time in your life when you were overwhelmed by something. This can be an event you are experiencing now or one that you have moved past. Describe the stressor in your own words, and then tell us how you dealt (or still deal) with the stress. Do you feel that your coping mechanisms are effective? Why, or why not?

  • We make many decisions throughout our day based on probability. What is an example of something...

    We make many decisions throughout our day based on probability. What is an example of something from your daily life that you choose based on how likely it will happen? How would the probability need to change for you to make a different decision? 1. Hypothesis testing is based on the idea that if there is enough of a difference between your experimental sample and the comparison distribution, you can see the research supports your hypothesis. Describe an experiment in...

  • A car travels along a straight line at a constant speed of 56.0 mi/h for a...

    A car travels along a straight line at a constant speed of 56.0 mi/h for a distance d and then another distance d in the same direction at another constant speed. The average velocity for the entire trip is 27.0 mi/h. (a) What is the constant speed with which the car moved during the second distance d? mi/h (b) Suppose the second distance d were traveled in the opposite direction; you forgot something and had to return home at the...

  • For the same box still moving at constant speed, if the coefficients of static and n...

    For the same box still moving at constant speed, if the coefficients of static and n are μ, and μ, what is the magnitude of the friction force? B. Hsmg C. Tsine D. Tcose A car turns a corner on a banked road. Circle the diagrams that could be the car's free-body diagram? Center of circle Rear view A. B. C. D. E. You and a friend can each pull with a force of 15N. If you want to rip...

  • A car travels along a straight line at a constant speed of 53.0 mi/h for a...

    A car travels along a straight line at a constant speed of 53.0 mi/h for a distance d and then another distance d in the same direction at another constant speed. The average velocity for the entire trip is 31.0 mi/h what the constant speed with which the car moved during the second distance d? suppose the second distance d were traveled in the opposite direction: you forgot something and had to return home at the same constant speed as...

  • Question: What is the dinension of speed which is distance traveled per unlt time? QUESTION 7...

    Question: What is the dinension of speed which is distance traveled per unlt time? QUESTION 7 10 points Just lke the old saying you cannot compare apples to oranges' we cannot equate two quantitles whose drmenslons are not the same. Example: 10 dollars 4.9 °C makes no sense as an equation. The left and right side of an equation must have the same dimension. We can use this rule to determine the dimension of a variable in an equation. Example:...

  • QUESTION 5 All radio waves travel with a same and constant speed, that is the speed...

    QUESTION 5 All radio waves travel with a same and constant speed, that is the speed of light a. True b. False QUESTION 6 Antenna are more efficient when they are full-wave: O a. True b. False QUESTION 7 Phased array antennas have the following properties: a. Consume more energy but less interference b. Efficient use of energy but more interference c.less interference and better frequency use QUESTION 8 Cable wires tend to increase the power of a signal: a....

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