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Average velocity
Page 3
Questions (168)
Cheryl runs a race on a 400.0 m circular track. She starts running east of the starting line and then circles the track and
2 answers
asked by
Mishaka
934 views
A car travels along a straight stretch of road.
It proceeds for 11.2 mi at 52 mi/h, then 23.2 mi at 40 mi/h, and finally 48.2 mi
3 answers
asked by
shriya
929 views
Larry leaves home at 3:02 and runs at a constant speed to the lamppost. He reaches the lamppost at 3:18, immediately turns, and
1 answer
asked by
Bala
896 views
A car drives down a road in such a way that its velocity (in m/s) at time t (seconds) is v(t)=3(t^(1/2))+4. Find the car's
3 answers
asked by
<3
873 views
On a plot of position x versus time t for an object’s motion, what corresponds to the object’s average velocity between
1 answer
asked by
ahmed
833 views
A train at a constant 68.0 km/h moves east for 41 min, then in a direction 65.0° east of due north for 22.0 min, and then west
1 answer
asked by
tatiana
791 views
Find the average velocity over the time interval from 1 to 3 seconds.
Express your answer in meters per second to the nearest
2 answers
asked by
Whitney
771 views
A van drive 17.5km north. Then it turns west and drives 9.1km. The van then drives 14.5km south. The entire trip takes 40
1 answer
asked by
Fred
765 views
SHOW WORK PLEASE!!!!!
The displacement (in centimetres) of a particle moving back and forth along a straight line is given by the
2 answers
asked by
Willow
741 views
What is the average velocity in the following cases? You run 77.9 m West at 2.67 m/s then walk for 133 s at 8.78 m/s West.
2 answers
asked by
Dasha
708 views
A car covers half a distance at a velocity of 80km/h and the other half at 60km/h,what is the average velocity of the car?
3 answers
asked by
don
712 views
In reaching her destination, a backpacker walks with an average velocity of 1.26 m/s, due west. This average velocity results
3 answers
asked by
jesica
702 views
In an experiment, a seabird was taken from its nest, flown a distance 5190 km away, and released. It found its way back to its
3 answers
asked by
layla
680 views
Larry leaves home at 2:08 and runs at a constant speed to the lamppost. He reaches the lamppost at 2:12, immediately turns, and
3 answers
asked by
Sarah
687 views
A particle moves on a line away from its initial position so that after t hours it is s = 6t2 + 2t miles from its initial
1 answer
asked by
Anonymous
645 views
a body travelling along a straight line travels one half of the total distance with the velocity V0.The remaining part of the
2 answers
asked by
samarth
655 views
A swimmer travels from the south end to the north end of a 30.0 m pool in 15.0 s and makes the return trip to the starting
3 answers
asked by
ashlee
618 views
A car travels along a straight stretch of road.
It proceeds for 15.9 mi at 51 mi/h, then 25.3 mi at 41 mi/h, and finally 34.3 mi
3 answers
asked by
Ben
625 views
A car drives down a road in such a way that its velocity ( in m/s) at time t (seconds) is v(t)=3(t^(1/2))+4. Find the car's
1 answer
asked by
<3
617 views
A race car travels northward on a straight, level track at a constant speed travels 0.755 km in 18.0 s. The return trip over the
2 answers
asked by
Drake
589 views
A racecar driver steps on the gas, and his car travels 16 meters in 2 seconds, starting from rest. What is the average velocity
2 answers
asked by
Anonymous
586 views
Jason drives due west with a speed of 55.0km/hr for 30.0 min, then continues in the same direction with a speed of 95.0km/hr for
2 answers
asked by
Janie
598 views
A rocket carrying a satellite is accelerating straight up from the earth's surface. At 1.25 s after liftoff, the rocket clears
2 answers
asked by
aisha
570 views
Compute your average velocity in the following two cases: (a) You walk 73.6 m at a speed of 1.79 m/s and then run 73.6 m at a
2 answers
asked by
Corey
574 views
rry leaves home at 4:07 and runs at a constant speed to the lamppost. He reaches the lamppost at 4:11, immediately turns, and
3 answers
asked by
Brian
591 views
1.) The average velocity of Cl(2) molecules is 2.50 x 10^3 m/sec at a temp of 25 C therefore the average velocity of helium
1 answer
asked by
Emmanuel
573 views
A car drives down a road in such a way that its velocity ( in m/s) at time t (seconds) is
v(t)=2t^1/2 +2 . Find the car's average
2 answers
asked by
yoo
567 views
Larry leaves home at 2:08 and runs at a constant speed to the lamppost. He reaches the lamppost at 2:15, immediately turns, and
2 answers
asked by
Deepa
577 views
A particle moves in one dimension, and its position as a function of time is given by
x = (1.7 m/s)t + (−3.0 m/s2)t2. (a) What
2 answers
asked by
Jen
573 views
A bicyclist makes a trip that consists of three parts, each in the same direction (due north) along a straight road. During the
2 answers
asked by
Bala
554 views
A train moving at a constant speed of 68.0 km/h moves east for 36.0 min, then in a direction 48.0° east of due north for 30.0
2 answers
asked by
Josh Burnz
576 views
A particle moves along the x-axis with velocity
v(t) = -(t-3)² + 5 for [0,6]. a) Find the average velocity of this particle
4 answers
asked by
Erica
557 views
A particle moves according to the equation x= (10 m/s^2)t^2 where x is in meters and t is in seconds.
a. Find the average
2 answers
asked by
Layla
550 views
A car travels along a straight stretch of road.
It proceeds for 15 mi at 55 mi/h, then 29 mi at 43 mi/h, and finally 37.9 mi at
3 answers
asked by
tom
543 views
a particle covers 1/2 distance between A and B with a velocity V0. during 1/2 of the time required to cover the remaining
2 answers
asked by
anubhab
551 views
A jogger runs in a straight line with an average velocity of v1=6.6 m/s for t1=6.0 min, and then with an average velocity of
2 answers
asked by
Elisabeth
540 views
A particle moves along the x-axis according to the equation x = 50.0t + 10.0t^2, where x is in meters and t is in seconds.
2 answers
asked by
Anonymous
542 views
A car moves 26km due east then 14km due north. It then turns along a path running north east with 15 km,then 17 km due west.If
3 answers
asked by
muhammed
537 views
A canada goose flew 860 km from washington to British COlumbia with an average velocity of 30.5 m/s [N]. Approximately how long
3 answers
asked by
Anonymous
509 views
Larry leaves home at 1:01 and runs at a constant speed to the lamppost. He reaches the lamppost at 1:10, immediately turns, and
2 answers
asked by
Andres
529 views
A car travels along a straight stretch of road.
It proceeds for 16.1 mi at 56 mi/h, then 24 mi at 46 mi/h, and finally 36.9 mi at
3 answers
asked by
Isabelle
509 views
A train at a constant 41.0 km/h moves east for 28 min, then in a direction 53.0° east of due north for 15.0 min, and then west
2 answers
asked by
Robin
526 views
You drive your car from home at an average spped of 78km/h for 2 h. Halfway to your destination, you develop some engine
5 answers
asked by
Jayd
507 views
A particle at x=+5m at t=0,x=-7m at t=6s and x=+2m at t=10s find the average velocity of the particle during the interval.
2 answers
asked by
Joe
480 views
A train at a constant 68.0 km/h moves east for 41 min, then in a direction 65.0° east of due north for 22.0 min, and then west
1 answer
asked by
tatiana
480 views
A car travels along a straight stretch of road.
It proceeds for 11.4 mi at 57 mi/h, then 21.8 mi at 43 mi/h, and finally 30.8 mi
2 answers
asked by
Anonymous
488 views
Larry leaves home at 2:08 and runs at a constant speed to the lamppost. He reaches the lamppost at 2:15, immediately turns, and
1 answer
asked by
Vishnu
491 views
Consider a car starting at rest at the beginning of a 250 m street. At time t = 2.0 s it is 20 m along the street. At time t =
2 answers
asked by
Long
474 views
Recall that the average velocity between times t1and t2 is calculated using
vave = y(t2) − y(t1)/t2 − t1. We are given that y
2 answers
asked by
Prater
469 views
Larry leaves home at 3:02 and runs at a constant speed to the lamppost. He reaches the lamppost at 3:18, immediately turns, and
2 answers
asked by
Bala
490 views
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Parent Categories (16)
Calculus
Derivatives
Differential Calculus
Displacement and Velocity
Gas Laws
Kinematics
Kinematics or Motion
Motion
Motion and Distance
Motion and Measurement
Motion and Mechanics
Motion and Speed
Motion and Velocity
Velocity
Velocity and Distance
Velocity and Motion