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What else can I help you with?
If A car travels down the highway at 55 mph its speed is what and its acceleration is what?
Acceleration is zero since 55 mph is velocity and it is constant. Acceleration is defined as the rate of change in velocity. The speed is the absolute value of velocity so it is also 55.
A truck is traveling east on a highway at 80 km h What is velocity?
Velocity is speed and direction. Truck speed is 80 km/hr. Truck velocity is 80 km/hr going east. Its velocity is also -80 km/h going west, and 0 km/h going north or south.
Which is the best estimate of the length of a car?
The UK Highway Code in discussing emergency stopping distances uses the average length of a car as about 4 m or 13 ft.
Which of these would you use meters to measure hallway highway or pencil?
a hallway
What is the best route from Spokane WA to Kelowna B C?
Take U.S. 395 NORTH to Canada via the Laurel border crossing.Once you cross the border, look for HIGHWAY 3 WEST. You will eventually turn left onto HIGHWAY 3 WEST.Take HIGHWAY 3 WEST to HIGHWAY 33 NORTH. Turn left onto HIGHWAY 33 NORTH.Take HIGHWAY 33 NORTH to Kelowna.
If Simpson drives his car with an average velocity of 85 kilometers per hour eastward How long will it take him to drive 560 kilometers on a perfectly straight highway?
Just over six and a half hours... D'oh !
A toy car travelling along on a straight highway is showing a negative change in velocity?
if it slows down or reverses direction.
What is the net force acting if your professor's car is traveling west with a constant velocity of 55 mi-hr west on a straight highway?
If the velocity of the object is constant, then the net force on it is zero.(Incidentally, if the velocity of the car is constant and not zero, then it must be ona straight highway. If the highway curved and the car's velocity didn't change, thenit would run off of the road.)
Can object have zero acceleration and nonzero velocity at the same time.give example?
Yes, an object moving at a constant velocity has zero acceleration even though it has a non-zero velocity. For example, a car driving at a steady speed on a straight highway has a constant velocity but zero acceleration.
What is a good sentence for velocity?
The velocity of the wind caused my hair to stand on end.
Which situation illustrates constant acceleration?
an object in free fall and an object's velocity is decreasing by the same amount every minute
What is the velocitydistancespeed and displacement about this problem a car is moving to the north along to a straight highway and stops after 1 hour for refueling at a gasoline station 80 km?
Velocity: average of 80 km per hour due North, 0 when at station. Distance: 80 km. Speed : average of 80 km per hour, 0 when at station. Displacement: 80 km.
How velocity use in a sentence?
Velocity basically just means speed. We drove at a high velocity down the highway.
Write a sentence using the term velocity in a sentence?
The velocity of the wind was nearing a record speed.
What was the total cost of the national road?
$500,000,000 for the average highway. $500,000,000 for the average highway.
What are most dangerous areas of the highway?
Curves with hills, especially after a long straight part of the highway.
How does average velocity differ from instsntaneous velocity?
If a 5 mile stretch of a bus journey lasts 15 minutes, then the average speed over this stretch was 20mph. But undoubtedly the bus achieved greater speeds than this, and it also spent time sitting still in queues. So the simple answer to the question is 'yes'. Less trivially and more interestingly: unless velocity is actually constant, then an object's average velocity over a finite time interval - and hence any empirical measurement of its speed - must (nearly always) differ from the instantaneous velocity. As the time period grow closer to zero, the measured velocity will converge on the instantaneous figure, but will never reach it.
