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Velocity
Page 9
Questions (633)
A ship travels in a southerly direction at 250km/h .A man walks at a velocity of 10m/s^-1 from the back of ship to the front of
2 answers
asked by
Nompumelelo
632 views
If Mrs. Wade goes a distance of 10 m in 5 seconds, what is her velocity?
v=d/t a 2 m/s b 50 m/s c 0.5 m/s d 105 m/s
1 answer
asked anonymously
15 views
A light on the ground moving at 0.5 m/s approaches a man standing 4 m from a wall. How fast is the tip of the man’s shadow
2 answers
asked by
Anonymous
651 views
A sled is moving at a constant speed down a surface inclined at 45.0° with the horizontal and travels 30 meters in 4 seconds.
2 answers
asked by
Anonymous
636 views
A car traveling at a constant velocity of 30.0 m/sec passes an intersection at time t=0. 45 seconds later a second car passes
2 answers
asked by
Daniel
650 views
a car traveling in a large circle passes by a motorcycle that is traveling in a straight line from North to South. both of their
6 answers
asked by
Anonymous
644 views
A truck travels up a hill with a 12◦
incline. The truck has a constant speed of 25 m/s. What is the horizontal component of the
2 answers
asked by
Billy Johnson
633 views
In a Grand Prix automobile race, Speedy Ryder averaged 110 miles per hour for the first half of the course and 130 miles per
2 answers
asked by
lucy
626 views
An airplane traveled 300 km northeast in 2 hours. Find the velocity of the plane.
3 answers
asked by
talynn Wells
610 views
You are a passenger on a jetliner that is flying at a constant velocity. You get up from you seat and walk toward the front of
1 answer
asked by
Bill
617 views
A train at a constant 44.0 km/h moves east for 42 min, then in a direction 45.0° east of due north for 17.0 min, and then west
2 answers
asked by
Devin
631 views
A plane is flying horizontally with speed 251 m/s at a height 2180 m above the ground, a package is thrown downward from the
2 answers
asked by
Kyle
639 views
the height in feet of a rocket from ground level is given by the function f(t)= -16t^2+160t. what is the instantaneous velocity
6 answers
asked by
Disha
621 views
a sprinter runs the first 50 meters in 5 seconds. What will be the velocity at the end of the 5 seconds?
3 answers
asked by
j
627 views
A boy of mass 54.3 kg is initially on a skateboard of mass 2.00 kg, moving at a speed of 10.4 m/s. The boy falls off the
1 answer
asked by
Anonymous
613 views
If Mrs. Wade goes a distance of 10 m in 5 seconds, what is her velocity?
v=d/t a. 50 m/s b. 2 m/s c. 0.5 m/s d. 105 m/s
1 answer
asked anonymously
23 views
When is the average velocity of an object equal to the instantaneous velocity?
a) always b)never c) only when velocity is
1 answer
asked by
Tammy
614 views
A boat is travelling south at a rate of 18 km/h. A man walks across the deck from east to west at a rate of 16 km/h. Find the
2 answers
asked by
Kelly
597 views
a runner who has a mass of 52 g , has a momentum of 218 kg/m/s along a trail. what is the runners velocity?
2 answers
asked by
ariel
579 views
Aqua dude can swim at a speed of 2.0m/s in still water. A river is 48 m wide and has a current of 1.5 m/s [E]. He starts at the
2 answers
asked by
Franklin
597 views
Use the position-time graphs for object C and object D to answer the question. Does either object have a constant velocity? (1
1 answer
asked anonymously
113 views
a truck travels up a hill with a 12% incline. the truck has a constnt speed of 22m/s. what is the horizontal componet of the
2 answers
asked by
Zach
592 views
What is the final velocity?
V1=18m/s a=-4 m/s2 (add it in even though I left it out) t=2 Find v2=? v2=v1+ATriangleT
3 answers
asked by
Judy
594 views
A car travels east at 82 km/h for 1.5 h. It then travels 30.0° east of north at 113 km/h for 1.6 h.
What is the average velocity
2 answers
asked by
A
574 views
Sonia walks due east with a speed of two m/s. Bryan walks north with a speed of two m/s. Which statement best describes the
2 answers
asked by
Anonymous
572 views
a plane flys 350 km south along a straight path with an average velocity of 125 km/h to the south. the plane has a 30 minute
2 answers
asked by
connor
583 views
A body goes from P to Q with a velocity of 10 m/s and comes back from Q to P with a velocity of 20 m/s. What is the average
3 answers
asked by
HASANNY
539 views
I have a question
An airplane is flying at 120km/h due west moves into a region where the wind is blowing at 40km/h. If the
2 answers
asked by
Jillian
570 views
A person looking out the window of a stationary train notices that raindrops are falling vertically down at a speed of 6.6 m/s
2 answers
asked by
demi
591 views
a kayaker paddles across a river at 4.2 m/s at an angle of 73 degrees northeast of the shoreline behind her. The river has a
2 answers
asked by
anon
574 views
A plane flies at 220 km/h toward the south as observed by a person on the ground. The airplane pilot measures an air velocity of
2 answers
asked by
Pip
543 views
An object moves in a straight line. Its velocity, in m/s, at time t is v(t)=4t^2/(4+t^3), t>(greater or equal)0. Determine the
2 answers
asked by
Jake
554 views
A parachutist with a camera, both descend- ing at a speed of 11.7 m/s, releases the camera at an altitude of 27.3 m.
What is the
2 answers
asked by
Anonymous
551 views
A flight controller determines that an airplane is 20.0 south of him. Half an hour later, the same plane is 46.0 northwest of
2 answers
asked by
Anonymous
548 views
Can someone please check my answers for the first three questions and help me with the last one?
1)A racecar accelerates from
4 answers
asked by
Amy
552 views
A small fish is dropped by a pelican that is
rising steadily at 0.63 m/s. After 2.5 s, what is the velocity of the fish? The
2 answers
asked by
Anonymous
527 views
A car traveling at 5.0 m/s accelerates at the rate of 0.8 m/s2 for an interval of 3.0 s. Find vf.
2 answers
asked by
Nicola
526 views
a dog runs down his driveway with an initial velocity of 4.0 m/s. the dog then accelerates at 2.5 m/s^2 for 5.0 s. what is the
2 answers
asked by
LUIS
548 views
Is initial velocity can be negative?
in this case, A stone is dropped from a ballon while ascending at the rate of 8mps. The
4 answers
asked by
karylle
578 views
The parachute dropped 4.75 meters. If a teams parachute took 6 seconds to drop what was the parachutes average velocity?
A. 0.79
1 answer
asked anonymously
29 views
An airplane of a certain density and shape flies at a constant speed. To do so, it must fly with a certain velocity v0. If the
3 answers
asked by
Carlos
537 views
Which statement includes a description of velocity?(1 point)
Responses A student walks 20 meters down the street. A student walks
1 answer
asked anonymously
75 views
Use the position-time graphs for object C and object D to answer the question.
The vertical axis is labeled position (m) with
1 answer
asked anonymously
41 views
A race car travels northward on a straight, level track at a constant speed travels 0.745 km in 22.0 s. The return trip over the
2 answers
asked by
fatimah
548 views
an airplane flies at 150 mph and heads N 30 degrees east. A 40 mph wind blows it in the direction S 30 degrees E. What is the
2 answers
asked by
barry
540 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
Vishnu
539 views
Velocity/instantaneous velocity question?
In a demonstration a ball falls directly to the ground. Which of the following
2 answers
asked by
Lewis
532 views
An object with zero initial velocity accelerates at a constant rate of 10 m/s. find its average velocity during the first 15
2 answers
asked by
hailey
530 views
time (seconds)
Which of these objects is moving at a rate of 2 feet per second? (1 point) O object C © all of the objects •
1 answer
asked anonymously
48 views
a particle moves along the sides ab,bc,cd of a square of sides 25m with a velocity of 25m/s find average velocity of th
2 answers
asked by
choco
522 views
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