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Velocity
Page 2
Questions (633)
Two runners travel along the same straight path. They start at the same time, and they end at the same time, but at the halfway
4 answers
asked by
Evan
1,898 views
a pet truck is moving at 25m/s north, a dog inside moves at 1.75 m/s at angle 35 degrees east of north. What is the velocity of
5 answers
asked by
anna
10,794 views
A woman on the ground sees an airplane climbing at an angle of 35o above the horizontal. She gets into her car and by driving at
4 answers
asked by
kate
825 views
An object initially at rest experiences an acceleration of 1.4 m/s² for 5.6 s then travels at that constant velocity for
4 answers
asked by
Austin
2,127 views
The displacement (in meters) of a particle moving in a straight line is given by s=2t^3 where is measured in seconds. Find the
4 answers
asked by
Anonymous
2,597 views
The distance (in feet) of an object from a point is given by s(t)=3t2−5, where t is in seconds. Round your answer to two
4 answers
asked by
ANonymous
1,211 views
A car travels due east with a speed of 35.0 km/h. Raindrops are falling at a constant speed vertically with respect to the
5 answers
asked by
Michelle
6,933 views
The molecules of which gas have the greatest velocity at 120°C?
A. O2 B. CO2 C. NH3 D. Cl2
5 answers
asked by
Cortney
2,589 views
Abeba walks to school. She walks 1 km in 15 minutes. She meets her friend Makers - they talk for 5 minutes and then carry on
5 answers
asked by
Samuel
1,218 views
in a car, you drive from your home 4 km to the gas station, 8 km to the shopping mall to let your mother off, and 8.9 km back
4 answers
asked by
Sara
2,249 views
A MAN RUNS 300M WEST IN 60SEC.THEN RUNS 100M NORTH-WEST IN 20SEC.WHAT IS IT'S AVERAGE VELOCITY IN M/S?
7 answers
asked by
BETY
1,907 views
An object at the origin at time t= 0 has velocity measured in meters per second,
v(t) = t/30 if 0 <= t <= 90 = 3 if 90 < t <= 108
4 answers
asked by
Anonymous
1,242 views
a boy throws a stone vertically up to a man standing at a height of 2.0m above the boy. If the stone is thrown up with a
4 answers
asked by
Mnashe
2,154 views
A car makes a 60-km trip with an average velocity of 38.5-km/h in a direction due north. The trip consists of three parts. The
3 answers
asked by
Akruti
1,567 views
A descent vehicle landing on the moon has a vertical velocity toward the surface of the moon of 29.8 m/s. At the same time, it
7 answers
asked by
Faria
721 views
An object is moving in the x-direction at 1.1m/s when it undergoes an acceleration a⃗ =0.56j^m/s2.
Find its velocity vector
4 answers
asked by
Anonymous
3,152 views
A sky diver, with parachute unopened, falls 625 m in 15.0 s. Then she opens her parachute and falls another 348 m in 146 s. What
3 answers
asked by
demi
1,360 views
The position versus time for a certain object
moving along the x-axis is shown. The object’s initial position is −3 m. Find
2 answers
asked by
boss
1,312 views
The figure shows the y-position (in blue) of a particle versus time.
(a) What is the average velocity of the particle during the
4 answers
asked by
joy
5,288 views
Tom the cat is chasing Jerry the mouse across a table surface 2.4 m off the floor. Jerry steps out of the way at the last
4 answers
asked by
Kethe
1,552 views
a car travels 50km east in 30 mins. what is the velocity in km/h
4 answers
asked by
bob
1,680 views
A car is at velocity of 20 km/h. If the car traveled 120 km in 3 hours at constant acceleration, what is its final velocity?
4 answers
asked by
Anonymous
1,805 views
An ant walks on a piece of graph paper straight along the x axis a distance of 10.0 cm in 2.20 s. It then turns left 30.0
4 answers
asked by
bobjahng
4,791 views
How do you find velocity if time is only given ???
7 answers
asked by
Sarah
394 views
A rock is dropped from a bridge into the water below. If it falls for 2.00 seconds, what is its average velocity? What is its
5 answers
asked by
jer
1,286 views
A train moving at a constant speed of 61.0 km/h moves east for 35.0 min, then in a direction 50.0° east of due north for 10.0
4 answers
asked by
Anonymous
610 views
What is the velocity at the midway point of a ball able to reach a height y when thrown with an initial velocity
v0? (Assume the
5 answers
asked by
James
3,762 views
You drive your car 2 km to the gas station, 4 km to the shopping mall to let your mother off, and 4.5 km back home. The trip
4 answers
asked by
Pat
2,375 views
The figure shows the velocity of a solar-powered car as a function of time. The driver accelerates from a stop sign, cruises for
4 answers
asked by
Anonymous
3,176 views
If a vector that is 1cm long represents a velocity of 10km/h, what velocity does a vector 2cm long drawn to the same scale
4 answers
asked by
Paulina
1,527 views
A boat heads directly across a river with a velocity of 12 m/s. If the river flows at 6.0 m/s find the magnitude and direction
4 answers
asked by
John
3,929 views
a gun tilted upward at 30 degrees fires a bullet with a speed of 215 m/s. what is the bullets velocity parallel to the ground
4 answers
asked by
vicki
1,269 views
A 3.8 kg fish swimming 1.3 m/s swallows an absent minded 1.4 kg fish swimming toward it at a velocity that brings both fish to a
4 answers
asked by
LK
2,040 views
*VELOCITY OF A CAR* Suppose the distance s (in feet) covered by a car moving along a straight road after t sec is given by the
4 answers
asked by
B <3
2,773 views
The altitude of a hang glider is increasing at a rate of 7.35 m/s. At the same time, the shadow of the glider moves along the
3 answers
asked by
Anonymous
1,238 views
Two ice skaters stand face to face and "push off" and travel directly away from each other. The boy has a velocity of 5 m/s and
3 answers
asked by
Anonymous
2,049 views
you drive a car for 2.0 h at 40km/h, then for another 2.0 h at 60km/h. what is your average velocity?
2 answers
asked by
erika
553 views
A bus that is traveling at 30.0 km/h speeds up at a constant rate of 3.5 m/s^2. what velocity does it reach 6.8 seconds later?
4 answers
asked by
...
698 views
f a 57.0 g tennis ball is traveling horizontally at 72.0 m/s (which does occur), and a 55.0 { kg} tennis player leaps vertically
4 answers
asked by
Kim
890 views
An object is thrown downward at 35.0 m/s from a great height. What is its velocity after 5.0 s?
3 answers
asked by
Anonymous
723 views
You’re riding your bicycle first west a distance of 7.7 km, then south a distance of 14.1 km.
(a) In what direction does your
4 answers
asked by
Bira
722 views
the velocity of the body moving in a straight line with a constant acceleration, is 10 m/s at a certain instant 't' . after 5
3 answers
asked by
Umair
1,475 views
When is the average velocity of an object equal to the instantaneous velocity?
a) always b)never c) only when velocity is
3 answers
asked by
Tammy
3,153 views
A ball is thrown straight down from the top of a 500-foot building with an initial velocity of -19 feet per second. Use the
3 answers
asked by
Fabiola
627 views
Relative to the air, a jet is flying 230 mph due North. But if the wind is blowing 130 mph at 32 degrees north of east, then
4 answers
asked by
Cali
1,205 views
A stationary skateboarder I with a mass of 50 kg pushes a stationary skateboarder II with a mass of 75 kg. After the push the
4 answers
asked by
keven
3,104 views
A boat travels 1 km upstream and 1 km back. The time for the round trip is 4 hours. The speed of the stream is 5 km/hr. What is
4 answers
asked by
Rilee
1,336 views
1) Suppose that a runner on a straight track covers a distance of 1 mile in exactly 4min. what was its average velocity in
(i)
3 answers
asked by
matrixxavier
1,151 views
A stone attached to the end of an inelastic string is whirled round insc a circular path of radius20cm if the stone makes15%
4 answers
asked by
Favour johnson
611 views
An aeroplane is moving at 200 km/h due 60.The plane experiences a wind blowing at 120 due 210.Find the resultant velocity of th
e
4 answers
asked by
lutfia
857 views
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Aerodynamics
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