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Acceleration
Page 7
Questions (1,727)
What is the rate of deceleration of a 1400-kg SUV that is going 75.0 km/h and then slows to 25.0 km/h in 8.20 s?
2 answers
asked by
Dee
555 views
turners treadmill runs with a velocity of 120 cm/s and speeds up at regular intervals during a half hour workout. After 25
3 answers
asked by
nicole
1,044 views
check my answers Blake and Drew are playing horseshoes. Blake takes the first turn, and his horseshoe lands three-fourths of the
5 answers
asked anonymously
115 views
A pair of fuzzy dice are hanging by a string in my car from the rear-view mirror. I hit the gas pedal, and while I accelerate
6 answers
asked by
ianian
2,808 views
In 0.5 seconds, a projectile goes from 0 to 300m/s. what is the acceleration of the projectile?
3 answers
asked by
Emily
2,122 views
A bicycle has wheels with a diameter of 0.630 m. It accelerates uniformly and the rate of rotation of its wheels increases from
4 answers
asked by
Emily
1,328 views
A baseball goes from zero to 40 m/s in 0.159 s.
What is its average acceleration? Answer in units of m/s 2
2 answers
asked by
Alexus
476 views
A car travels in a straight line for 3.9 h at a
constant speed of 83 km/h . What is its acceleration? Answer in units of m/s2
2 answers
asked by
tgarci10
603 views
A speeding car is traveling at a constant 30.0 m/s when it passes a stopped police car. The police car accelerates at 7.0 m/s^2.
3 answers
asked by
Kelsey
1,984 views
traveling with an initial speed of 70km/h. a car accelerates at 6000km/hr^2 along a straight road. how long will it take to
3 answers
asked by
chanz11
1,448 views
a race car's velocity increases from 4 m/s to 36 m/s over a 4s time interval, its average acceleration would be 10 m/s2
true or
3 answers
asked by
Anonymous
366 views
A football player carrying the ball runs straight ahead at the line of scrimmage and directly into a wall of defensive linemen.
3 answers
asked by
Aaron
569 views
Use the data table to answer the question. It shows the acceleration of a body when a net force is applied to it.
Net force (N)
7 answers
asked anonymously
65 views
Suppose you increase your walking speed from 1m/s to 3m/s in a period of 1s. What is your acceleration?
a:2m/s b:5m/s c:4m/s
4 answers
asked by
ashley
2,023 views
A car travels in a straight line for 4.9 h at a constant speed of 73 km/h .
What is its acceleration? Answer in units of m/s2
2 answers
asked by
anon
570 views
a plane stops from 250 mph in 25 seconds.
Calculate the planes acceleration
4 answers
asked by
cj
3,464 views
a hockey puck rebounds from a board. the puck is in contact with the board for 2.5 ms. dertermine the acceleration of the puck
3 answers
asked by
ali
1,473 views
When the shuttle bus comes to a sudden stop to avoid hitting a dog, it decelerates uniformly at 3.8 m/s2 as it slows from 8.8
2 answers
asked by
Taylor
486 views
A boy sledding down a hill accelerates at 2.00 m/s2. If he started from rest, in what distance would he reach a speed of 5.20
2 answers
asked by
Sean
957 views
the velocity of particle moving along the x axis is given for t>0 by vx=(32t-2t3) m/s, where t is in s. what is the acceleration
3 answers
asked by
gene
748 views
A car starts from rest and travels for 5.10 s with a uniform acceleration of +1.40 m/s2. The driver then applies the brakes,
4 answers
asked by
kid
325 views
A propeller blade has a length of 2.42 m and, starting from rest, the tip of the blade has a tangential acceleration of 2.73
1 answer
asked by
helppls
399 views
After falling for 15.38 s a skydiver reaches terminal speed. If the skydiver is falling straight down, what is her acceleration?
7 answers
asked by
Cameron Lawrence
1,596 views
A train slows down as it rounds a sharp horizontal turn, going from 86.0 km/h to 44.0 km/h in the 13.0 s that it takes to round
3 answers
asked by
Angel
3,059 views
Two forces, one four times as large as the other pull in the same direction a 10kg mass and impart to it an acceleration of 2.5
3 answers
asked by
Camz
654 views
A jet plane lands in an airport with a speed of 125 m/s and can accelerate uniformly at a maximum rate of -9.8 m/s2 as it comes
2 answers
asked by
james
577 views
michael is driving his sports car at 30m/s when he sees a dog on the road he slams on the breaks and comes to a stop in 3.0
4 answers
asked by
jazzy mae
1,195 views
a cyclist accelerates from rest to 8 m/s in 3 seconds. what in his acceleration? is this acceleration higher than that of a car
2 answers
asked by
Don f. javier
965 views
Three uniform spheres are located at the corners of an equilateral triangle. Each side of the triangle has a length of 2.40 m.
2 answers
asked by
Kathy
621 views
a horse is running with an initial velocity of 11m/s and begins to accelerate at -1.81m/s^2. how long does it take for the horse
2 answers
asked by
roger
1,205 views
A sports car is travelling along a highway at a constant velocity of 36 m/s [N] exceeding the speed limit. It passes an unmarked
2 answers
asked by
John
1,043 views
A rocket is launched straight up with constant acceleration. Four seconds after liftoff, a bolt falls off the side of the
2 answers
asked by
Dib
776 views
An object dropped from a cliff falls with a constant acceleration of 10m/s2. Find its speed 2s after it was dropped?
Solution:Giv
9 answers
asked by
Shalini
5,569 views
a car travels on a straight road.
a) starting from rest, the car is going 44 ft/s (30 mi/h) at the end of 5.0 s. What is the
4 answers
asked by
Katie
1,769 views
A sky-diver steps out from a helicopter and falls 5s before reaching her terminal velocity of 50 mi/h. Her acceleration just
3 answers
asked by
Becky
949 views
You're driving down the highway at 20m/s when you see a snowman you don't want to crush 35 m in front of you. Your reaction time
3 answers
asked by
Maria
580 views
A crate is pushed horizontally with a force.
The acceleration of gravity is 9.8 m/s2 . Calculate the acceleration of the crate.
3 answers
asked by
RACHEL
766 views
A ball rolling down a hill was displaced at 19.6m while uniformly accelerating from rest. If the final velocity was 5.00 m/s
4 answers
asked by
Miranda
2,346 views
A jet starting from rest reaches a speed of 241km/h on 96.0m of runway. Determine the magnitude of the Jet's acceleration?
Answer
2 answers
asked by
jacob
860 views
a car driving down a road due south at a constant speed of 55 mph. what is the car's acceleration? how do you know
4 answers
asked by
Anonymous
1,495 views
A sled is accelerating down a hill at a rate of 1 m/s2
. If the mass of the sled is suddenly cut in half and the net force on the
4 answers
asked by
Jill
2,285 views
1. Acceleration involves a change in ____.
speed velocity displacement direction 2. Which of the following statements about
4 answers
asked by
Jman
1,348 views
How long in seconds does it take for a car accelerating at 3.5m/s2 to go from rest to 120km/hr
2 answers
asked by
Ronnie
491 views
A 47.0-g Super Ball traveling at 26.5 m/s bounces off a brick wall and rebounds at 20.5 m/s. A high-speed camera records this
3 answers
asked by
tori
668 views
Which is not an example of acceleration?
a) A person jogging at 3m/s along a winding path b) A car stopped at stop sign c) A
4 answers
asked by
Maria
1,361 views
A force is applied to a 2.7 kg mass and produces 2.9 m/s
2 acceleration. What acceleration would be produced by the same force
4 answers
asked by
Britney
2,702 views
An object is moving at constant velocity of 20m/s for 10 seconds. Find the acceleration during the 10 seconds interval?
4 answers
asked by
Veronica
1,138 views
A car starts from rest and travels for 6.3 s with
a uniform acceleration of 2.3 m/s2. The driver then applies the brakes, causing
3 answers
asked by
j
456 views
A 615 kg racing car completes one lap in 14.3 s around a circular track with a radius of 40.0 m. The car moves at constant
3 answers
asked by
matt
1,585 views
A 200.0 kg astronaut and equipment move with a velocity of 2.00 m/s toward an orbiting
spacecraft. The astronaut will fire a
2 answers
asked by
sarah
803 views
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