Question

A woman drives a car from one city to another with different constant speeds along the...

A woman drives a car from one city to another with different constant speeds along the trip. She drives at a speed of 90.0 km/h for 25.0 min, 75.0 km/h for 15.0 min, makes a stop for 50.0 min, then continues at 40.0 km/h for 30.0 min, at which point she reaches her destination.

(a) What is the total distance between her starting point and destination (in km)?
km

(b) What is the average speed for the entire trip (in units of km/h)?
km/h

Science   Physics   
0 0
Add a commentTranscribed image text
Next >

Homework Answers

Answer #1

0 0
Know the answer?
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
Similar Questions
A woman drives a car from one city to another with different constant speeds along the...
A woman drives a car from one city to another with different constant speeds along the trip. She drives at a speed of 70.0 km/h for 25.0 min, 75.0 km/h for 20.0 min, makes a stop for 45.0 min, then continues at 45.0 km/h for 35.0 min, at which point she reaches her destination. (a) What is the total distance between her starting point and destination (in km)? km (b) What is the average speed for the entire trip (in...
A woman drives a car from one city to another with different constant speeds along the...
A woman drives a car from one city to another with different constant speeds along the trip. She drives at a speed of 30 km/h for 20.0 min, 53 km/h for 15.0 min, makes a stop for 38 min, then continues at 39 km/h for 35 min, at which point she reaches her destination. What is her average velocity for the entire trip, in km/hr?
A person travels by car from one city to another with differetn constant speeds between pairs...
A person travels by car from one city to another with differetn constant speeds between pairs of cities. She drives for 15.0 min at 95.0 km/h, 5.0 min at 60.0 km/h, and 30.0 min at 35.0 km/h and spends 25.0 min eating lunch and buying gas. Determine the average speed for the trip. Determine the distance between the initial and final cities along the routes.
A commuting student leaves home and drives to school at an average speed of 41.0 km/h....
A commuting student leaves home and drives to school at an average speed of 41.0 km/h. After 21.0 min she realizes that she has forgotten her homework and returns home to get it at the same average speed. It takes 7.0 min to find the report, after which the trip to school 41.0 km away to the east is resumed at the same speed as before. What is the average speed for the entire trip ? What is the average...
A student drives to the beach at constant speed of 45.0 km/hr (in LA traffic, don’t...
A student drives to the beach at constant speed of 45.0 km/hr (in LA traffic, don’t think too hard about this...), except for a 6.0-minute stop for gas. If her average speed for the trip is 32.5 km/hr, (a) how far does she travel and (b) how long does it take her to get to the beach? Show Work for answers (a) 11.7km and (b) 21.6 min
A taxi driver starts his car from rest and drives at a constant speed of 13.5...
A taxi driver starts his car from rest and drives at a constant speed of 13.5 m/s along a straight road toward the west. After driving for 10.0 s, the car reaches a sharp turn in the road and now travels in the direction of 53.5° south of west. Immediately after turning, the taxi driver slows down his car at 1.22 m/s2 in order to stop and pick up a passenger. It takes 7.00 s for the car to stop...
ch 6 1: It is generally a good idea to gain an understanding of the "size"...
ch 6 1: It is generally a good idea to gain an understanding of the "size" of units. Consider the objects and calculate the kinetic energy of each one. A ladybug weighing 37.3 mg flies by your head at 3.83 km/h . ×10 J A 7.15 kg bowling ball slides (not rolls) down an alley at 17.5 km/h . J A car weighing 1260 kg moves at a speed of 49.5 km/h. 5: The graph shows the ?-directed force ??...
Delta airlines case study Global strategy. Describe the current global strategy and provide evidence about how...
Delta airlines case study Global strategy. Describe the current global strategy and provide evidence about how the firms resources incompetencies support the given pressures regarding costs and local responsiveness. Describe entry modes have they usually used, and whether they are appropriate for the given strategy. Any key issues in their global strategy? casestudy: Atlanta, June 17, 2014. Sea of Delta employees and their families swarmed between food trucks, amusement park booths, and entertainment venues that were scattered throughout what would...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT