ZuoTi.Pro
Question

Problem 1: If a car is traveling at a speed of 28.0 m/s, is it exceeding the speed limit of 55.0 mi/h? Problem 2: The traffic light turns green, and the driver of a high-performance car slams the accelerator to the floor. The accelerometer registers 22.0 m/s2 Convert this reading to km/min2

science   physics   
0 0
Add a comment Improve this question Transcribed image text
Next > < Previous
Sort answers by oldest

Homework Answers

Answer #1

Pooblom ん ん 1人 2-2 lo 2. min 2

0 0
Add a comment
Know the answer?
Add Answer to:
Problem 1: If a car is traveling at a speed of 28.0 m/s, is it exceeding...
Your Answer:

Post as a guest

Your Name:

What's your source?

Earn Coins

Coins can be redeemed for fabulous gifts.

Log In

Sign Up

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

  • A car is traveling at a speed of 40.6 m/s on an interstate highway where the...

    A car is traveling at a speed of 40.6 m/s on an interstate highway where the speed limit is 65.0 mi/h. Is the driver exceeding the speed limit? & then justify your answer.

  • A car is traveling at a speed of 38.4 m/s on an interstate highway where the...

    A car is traveling at a speed of 38.4 m/s on an interstate highway where the speed limit is 75.0 mi/h. Is the driver exceeding the speed limit? Yes No Justify your answer. This answer has not been graded yet Need Help?Read It

  • Is He Speeding? On an interstate highway in a rural region of Wyoming, a car is...

    Is He Speeding? On an interstate highway in a rural region of Wyoming, a car is traveling at a speed of 40 m/s. Is the driver exceeding the speed limit of 65.0 mi/hr? SOLUTION Convert meters in the speed to miles, and then convert from seconds to hours: (40 m/s mostra 1 mi 1,609 m m/s = ml/hr The driver Select exceeding the speed limit and should Select EXERCISE Suppose you are traveling at 56 mi/hr. Convert your speed to...

  • A car traveling 56 km/h is 22.0 m from a barrier when the driver slams on...

    A car traveling 56 km/h is 22.0 m from a barrier when the driver slams on the brakes. The car hits the barrier 2.03 s later. (a) What was the car's constant deceleration before impact? m/s2 (b) How fast was the car traveling at impact? m/s

  • A car is traveling at a speed of 35.1m/s on an interstate highway where the speed...

    A car is traveling at a speed of 35.1m/s on an interstate highway where the speed limit is 70.0mi/h. Is the driver exceeding the speed limit? YesNo      Justify your answer.

  • A car is traveling north along a straight road with a constant speed of 11.2 m/s....

    A car is traveling north along a straight road with a constant speed of 11.2 m/s. In order to pass through an intersection before the traffic light turns red, the driver accelerates forward with a constant magnitude of 2.25 m/s2 for 3.70 s. A)What is v0? B) What is a? ​C)What is t? D) What is the velocity of the car at the end of the acceleration? E)What is the position of the car at the end of the acceleration?...

  • A truck traveling at 50 km/hr approaches a car stopped at a red light. When the...

    A truck traveling at 50 km/hr approaches a car stopped at a red light. When the truck is 100 m from the car, the light turns green and the car immediately begins to accelerate at 2 m/s2 to a final speed of 100 km/hr. A) • How long does it take for the car to reach its maximum speed? B)During this time, how far does the car travel? C)What is the distance between the truck and the car 20 seconds...

  • 1) Review Interactive Solution 2.33 in preparation for this problem. Suppose a car is traveling at...

    1) Review Interactive Solution 2.33 in preparation for this problem. Suppose a car is traveling at +20.6 m/s, and the driver sees a traffic light turn red. After 0.421 s has elapsed (the reaction time), the driver applies the brakes, and the car decelerates at 5.00 m/s2. What is the stopping distance of the car, as measured from the point where the driver first notices the red light? 2) A VW Beetle goes from 0 to 41.0 mi/h with an...

  • A driver travels northbound on a highway at a speed of 28.0 m/s. A police car,...

    A driver travels northbound on a highway at a speed of 28.0 m/s. A police car, traveling southbound at a speed of 49.0 m/s, approaches with its siren producing sound at a frequency of 2500 Hz. (a) What frequency does the driver observe as the police car approaches? Hz (b) What frequency does the driver detect after the police car passes him? Hz (c) Repeat parts (a) and (b) for the case when the police car is traveling northbound while...

  • Chapter 02, Problem A car traveling 53.7 km/h is 22.4 m from a barrier when the...

    Chapter 02, Problem A car traveling 53.7 km/h is 22.4 m from a barrier when the driver slams on the brakes. The car hits the barrier 2.84 s later. (a) What is the car's constant deceleration magnitude before impact? (b) How fast is the Chaeter 02. Pratlem car traveling at impact? Chacter 02. Problem 042 Chacter 02. Prabiem (a) Number44 Units lanitsT mi (b) Number 1.6 Review Score Review Resuts by Study Objective Click if you would like to Show...

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