Question

A car makes a trip along a straight line without changing direction. The average speed of...

A car makes a trip along a straight line without changing direction. The average speed of the entire trip is 52 mile/hour and the entire time is 75 minutes. In the first segment it moves through 22 miles at an average speed of 40 mile/hour. Find the car's average speed in the rest of the trip. (1 hour = 60 minutes)

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 car travels along a straight line at a constant speed of 44.5 mi/h for a...
A car travels along a straight line at a constant speed of 44.5 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 33.5 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...
State patrol officer saw a car start from rest of the highway on ramp she radio...
State patrol officer saw a car start from rest of the highway on ramp she radio to head to another officer 25 miles along Highway in the car which location of the second officer 22 minutes later it was clocked going 60 miles an hour the driver of the car was given a ticket for exceeding the 60 mile an hour speed limit why cant the officer conclude that the driver exceeded the speed limit? Determine whether to use The...
A car is speeding at 60 miles per hour along a winding coastal highway. The posted...
A car is speeding at 60 miles per hour along a winding coastal highway. The posted speed limit is 45 miles per hour. A police officer begins to chase the car 5 minutes after the speeding car passes. The police officer travels at a rate of 75 miles per hour
You drive due east down a perfectly straight freeway for 39 minutes at 0.8 miles per...
You drive due east down a perfectly straight freeway for 39 minutes at 0.8 miles per minute. Then you get off at a rest stop and have lunch, which takes 28 minutes. Then you get back on the freeway, which is still perfectly straight, and drive for another 54 minutes at 0.9 miles per minute in the same direction (east). The length of the on and off ramps, and the distance to the rest stop, are very small and should...
Two cars travel in the same direction along a straight highway, one at a constant speed...
Two cars travel in the same direction along a straight highway, one at a constant speed of 55 mi/h and the other at 60 mi/h. (a) Assuming they start at the same point, how much sooner does the faster car arrive at a destination 14 mi away? min (b) How far must the faster car travel before it has a 15-min lead on the slower car? mi
The speed of car, moving along a straight line (one-dimensional motion), will always slow down in...
The speed of car, moving along a straight line (one-dimensional motion), will always slow down in which one of the following situations? A. acceleration is negative B. velocity is negative C. velocity is negative and acceleration is positive D. velocity and acceleration are both negative
A car moves along a straight line with velocity, in feet/second, given by v(t)=35-5t for t≥0....
A car moves along a straight line with velocity, in feet/second, given by v(t)=35-5t for t≥0. (a) With forward being the direction of positive velocity, when is the car moving forward? Backward? Stopped? The car is moving forward for ≤t< . The car is moving backward for t> . The car is not moving at the instant t= . (b) Does the car ever return to its starting point? If so, when? If the car never returns to its starting...
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 ??...
21) A person carries a 25.0-N rock through the path shown in the figure, starting at...
21) A person carries a 25.0-N rock through the path shown in the figure, starting at point A and ending at point B. The total time from A to B is 1.50 min. How much work did gravity do on the rock between A and B? A) 625 J B) 20.0 J C) 275 J D) 75 J E) 0 J 22) A person carries a 2.00-N pebble through the path shown in the figure, starting at point A and...
Question 1 Science affecting our daily lives is exemplified by: relying on hunches to solve crimes....
Question 1 Science affecting our daily lives is exemplified by: relying on hunches to solve crimes. using DNA evidence in criminal investigations. seeking the help of people with psychic visions in police work. relying entirely on preconceptions to identify people who may have committed crimes. 4 points Question 2 When an object’s velocity changes, which of the following must have occurred? A unbalanced force acted on the object. An balanced force acted on the object. The object started to deviate...
ADVERTISEMENT
Need Online Homework Help?

Get Answers For Free
Most questions answered within 1 hours.

Ask a Question
ADVERTISEMENT