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Acceleration
Page 8
Questions (1,727)
if a car can accelerate at 6m/s2, how fast can it accelerate if it is towin an identical car behind it?
1 answer
asked by
Erica
423 views
A purse at radius 1.70 m and a wallet at radius 2.50 m travel in uniform circular motion on the floor of a merry-go-round as the
2 answers
asked by
Alysha
795 views
The brakes of a care are applied to give it an acceleration of -3m/s^2. The car comes to a stop in 5 s. What was its speed when
2 answers
asked by
Sheryl
659 views
A person stands on a bathroom scale in a motionless elevator begins to move,the scale briefly reads only 0.75 of th person
3 answers
asked by
noah
972 views
A 2.6-kg object hangs at one end of a rope that is attached to a support on a railroad car. When the car accelerates to the
1 answer
asked by
Anonymous
677 views
A truck traveling at a constant speed of 40.0 km/h applies its brakes and comes to a complete stop in 5.0 s. The truck starts
3 answers
asked by
James
881 views
Forces of 11.5 N north, 20.4 N east, and 15.7 N south are simultaneously applied to a 3.74 kg mass as it rests on an air table.
3 answers
asked by
Bala
451 views
A hockey puck sliding on a frozen lake comes to rest after traveling 265 m.
If its initial velocity is 4.2 m/s, what is its
4 answers
asked by
Lauren
1,820 views
By how much does the speed of a vehicle moving in a straight line change each second when it is accelerating at 4 m/s2?
2 answers
asked by
kaitlyn
634 views
is that true or false A rock is thrown straight up into the air At the peak its acceleration was zero
3 answers
asked by
ami
744 views
A person jumps from a window 57 meters high and is caught in a firefighter's net which stretches 0.6 meter. To the nearest tenth
3 answers
asked by
Trevor
572 views
the x- and y- component of an acceleration vector are 3.0 m/s^2 and 4.0 m/s^2, respectively. (a) The magnitude of the
3 answers
asked by
Standard C.
586 views
A car accelerates at a constant rate from zero to 32.6 m/s in 10 seconds and then slows to 14.8 m/s in 5 seconds. What is its
1 answer
asked by
Adam
484 views
A particle moves with constant speed of 3m/sec along path y=3x^2
What is the acceleration of the particle at x=1.5m? I know that
1 answer
asked by
david
424 views
Which situation describes a negative acceleration?(1 point)
Responses a diver jumping off a diving board and falling to the
2 answers
asked anonymously
93 views
A car traveling initially at 5.47 m/s accelerates at the rate of 1.65 m/s/s for a time of 9.06 s. What is its velocity at the
4 answers
asked by
????
96 views
While at soccer practice, Abbey runs down the field at 10 meters per second. She has a constant speed and does not change
4 answers
asked by
Cinnamon Roll (Izuku)
185 views
A car starts from rest and travels for 10.0 s with a uniform acceleration of +2.2 m/s2. The driver then applies the brakes,
1 answer
asked by
Jacob
188 views
Starting from rest, a car undergoes a constant acceleration of 6 m/s2. What is the final velocity after 3 seconds?
1 answer
asked by
Tala
473 views
Moby then goes up the other side of the halfpipe and stops. If that trip also took five seconds, what was Moby's acceleration?
3 answers
asked by
alek
751 views
A tennis ball with a speed of 29.4 m/s is moving perpendicular to a wall. After striking the wall, the ball rebounds in the
1 answer
asked by
Ari
317 views
A roller coaster’s velocity at the top of a hill is 10m/s. Two seconds later it reaches the bottom of the hill with a velocity
3 answers
asked by
nmuun
994 views
After 30 s, a runner is sprinting at 3 m/s. But 10 s later, the runner is sprinting at 3.8 m/s. What is the runner’s
4 answers
asked by
Aaron
762 views
While driving down Zelzah on your way to school you notice that campus police are hiding at the entrance to the high school and
3 answers
asked by
Fran
915 views
A helicopter’s speed increases from 25 m/s to 60 m/s in 5 seconds. What is the acceleration of this
helicopter?
2 answers
asked by
lupe
554 views
Suzie (of mass 70 kg) is roller-blading down
the sidewalk going 20 miles per hour. She notices a group of workers down the
4 answers
asked by
joshua
482 views
A cyclist was traveling at 5km/h when he observed a swarm of fierce bees behind him.He accelerates from 5Km/h to 42km/h within
3 answers
asked by
Nompumelelo
435 views
A car, moving along a straight stretch of highway,
begins to accelerate at 0.024 m/s 2 . It takes the car 61.8 s to cover 1 km.
3 answers
asked by
JOSE
1,373 views
A child traveling 2 m/s on a sled passes her younger brother. If her average acceleration on the sledding hill is 2 m/s2, how
2 answers
asked by
Yanna Singleton
1,223 views
If a car goes from 0 to 75 mph in 7 seconds with constant acceleration, what is that acceleration?
3 answers
asked by
M
1,431 views
Can someone help me with these questions? I don't want the answers just some direction in how to solve them.
A motorcycle at a
3 answers
asked by
Anonymous
1,646 views
A car was stopped at a red light. When the light turns green, the car reaches a speed of 41 miles per hour in 1 seconds. What is
3 answers
asked by
Tom
1,066 views
A 12000 kg airplane launched by a catapult from an aircraft carrier is accelerated from 0 to 200 km/h in 3 s. (a) How many times
4 answers
asked by
Abishek
1,004 views
A driver in a car traveling at a speed of
56.6 mi/h sees a deer 106 m away on the road. Calculate the magnitude of the
2 answers
asked by
Amy
713 views
Two bicyclists in a sprint race begin from rest and accelerate away from the origin of an xy coordinate system. Miguel's
2 answers
asked by
joy
687 views
A plane is cruising at 155.00 km/h increases it speed to 285.1 km/h in just 11.5 s as it makes a dive. What was the acceleration
4 answers
asked by
taylor
512 views
A cubic block initially at rest slides with a constant acceleration on an inclined plane 10m long in 2s. Calculate the
4 answers
asked by
Diana
750 views
A variable-speed drill, initially turning at 150 rpm, speeds up to 1300 rpm in a time interval of 1.0 s. What is its average
3 answers
asked by
Carly D
1,467 views
A vehicle moves in a straight line with an acceleration of 2 km/h^2.
By how much does the speed change each second? Answer in
2 answers
asked by
Jazz
1,005 views
A cart with a mass of 5.35 kg is placed on a frictionless ramp at an angle of 14.2. The cart is released and rolls down the
3 answers
asked by
Anon
494 views
An object, initially at rest, is subject to an acceleration if 34 m/s^2. how long will it take for that object to travel 3400m
3 answers
asked by
Student
1,754 views
A VW Beetle goes from 0 to 46.0 mi/h with an acceleration of +2.35 m/s2. (a) How much time does it take for the Beetle to reach
3 answers
asked by
Shelby
1,623 views
A car moves at a speed of 40km/h, It is stopped by applying brakes which produces a uniformacceleration of -0.6m/s2. How much
4 answers
asked by
JAYITA CHAUDHURI
723 views
What is the acceleration of a car that goes from 20 to 30 km/h in 1.5s? At the same acceleration, how long will it take the car
3 answers
asked by
Yoongi
726 views
A man starts running from his home towards east . After covering 60m ,he turns north and runs 80m. If he runs at uniform rate
3 answers
asked by
Mohit
585 views
As a raindrop falls from a cloud to the surface of Earth,
A.its speed increases due to gravity. B.its speed increases due to air
16 answers
asked by
-_- . _-_
3,295 views
find the acceleration of a bicycle slowing fron 3m/s to a stop in 5 seconds?
3 answers
asked by
aira
604 views
A car is initially travelling at 30 m/s, which is above the speed limit. The driver sees a speed limit trap ahead and applies
3 answers
asked by
P
707 views
It continues to fly along the same horizontal arc but increases its speed at the rate of
1.41 m/s.Find the magnitude of
4 answers
asked by
Maria
1,287 views
What is the final velocity of a bus that accelerates at the rate of 30m per square for a period of 2 minutes?
1 answer
asked by
Janelle
386 views
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