128 Answered Questions for the topic Acceleration

Acceleration Physical Science

05/13/19

What is the acceleration of a cyclist who starts from rest and speeds up uniformly to 15 m/s in 4.0 seconds? _
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Acceleration Physics Equations

04/28/19

The acceleration due to gravity on the surface of Mars is 3.7 m/s^2. What is the acceleration due to gravity at a distance of 1 mars radius above the surface of Mars?
The acceleration due to gravity on the surface of Mars is 3.7 m/s^2. What is the acceleration due to gravity at a distance of 1 mars radius above the surface of Mars?What equation should I use for... more
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04/22/19

Compute the acceleration of the two cars after collision

Car A was stopped when Car B hit Car A from behind The two cars lock together and skid for 10 m before coming to a rest The mass of Car A is 1800kg and the mass of Car B is 1200kg The coefficient... more
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Acceleration Science Physics Equation

03/19/19

Kinematics - Using equations
A bicycle travelling at 5ms^-1 undergoes uniform acceleration and travels a distance of 600m in 20s.Calculate:a) accelerationb) velocity at the end of 20s
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Acceleration Physics Velocity Motion

09/30/18

A plane flies 1200 km in 2.5 hours. What is the average speed of the flight?
The answer choices are A) 480 km/hr B) 300 km/hrC) 1200 km/hrD) 200 km/hr
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Acceleration Physics Physics Vectors

06/22/18

A car is traveling east at 25 m/s when it turns due north and accelerates to 35 m/s, all during a time of 6.0 s. Find magnitude of cars accelrtn.
A car is traveling east at 25 m/s when it turns due north and accelerates to 35 m/s, all during a time of 6.0 s. Calculate the magnitude of the car's average acceleration.
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Acceleration Mechanics Kinematics Motion

05/07/18

Motion in 3d - acceleration and its components
Hi   I have found the vector for the acceleration of a particle in 3d, however I have been asked now to give its component that is tangential to the trajectory of the particle. Can I get some... more
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Acceleration

05/05/18

What is the acceleration for a car driving on the road?
What is the acceleration for a car driving on the road?
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Acceleration

05/05/18

What the acceleration of an ant moving across the floor
What is the acceleration for an ant moving across the floor?
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Acceleration Differentiation

04/21/18

Find the angular velocity of the system after 12 seconds
The angular acceleration of a system is described by the following equation: a(t)=d^2Radians/dt^2=10cos (5t).  Find the angular velocity of the system in radians after 14 seconds
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03/02/18

Distance traveled derivative
The distance S covered by a car after t sec is given by: s=-t3 + 8t2 +20t (0≤t≤6)   Find the general expression for the car's acceleration at any time t (0≤t≤6). Show that the car is decelerating... more
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Acceleration

01/21/18

A car is alone at a red light. When the light turns green, it starts at constant acceleration. After traveling 100.0 m, it is traveling at 15 m/s. What is the
A car is alone at a red light. When the light turns green, it starts at constant acceleration. After traveling 100.0 m, it is traveling at 15 m/s. What is the acceleration?
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Acceleration

01/15/18

Amber moves from her desk to the door in 17 seconds. Her speed changes from rest to .5m/s. What is Amber’s average acceleration?
I don’t No the answer to this one and I cant figure out how to do it.
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Acceleration Radius Speed Force

01/15/18

What is the acceleration of the satellite? Direction of the acceleration? What is the name of the force providing the acceleration? Speed of satellite?
a 1000kg satellite orbits the Earth at a radius of 50,000 km.  What is the acceleration of the satellite? The direction of the acceleration? What is the name of the force providing the... more
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Acceleration Time Meters Rest

01/15/18

What acceleration is needed to stop in time from hitting the wall?
Chris drives a 1200 kg car straight at a brick wall. He is accelerating at a rate of 4 m/s^2. He started from rest and accelerated for 3 seconds, and began to hit the brakes when he was 9m away... more
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Acceleration

11/27/17

Ian C. took 7 seconds to stop after exiting the half-pipe while snow-boarding at 9.4 m/s. What is his acceleration?
find acceleration
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Acceleration Algebra 2 Physics Velocity

11/02/17

A car initially traveling at 15m/s accelerates at a constant rate of 4.5m/s^2 over a distance of 45m. How long does it take the car to cover this distance ?
That is the exact question. 
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Acceleration Physics

11/01/17

Two Physics Question About Linear Motion I'm Stuck On
Hello! I was going through my review questions and I got eight out of the ten questions done, but no matter what I do, I can't seem to figure out these two questions. Any help given would be highly... more
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Acceleration Physics Distance Velocity

10/01/17

Help on Physics kinematic problems please?
1. Car 1 moves eastward with a constant speed of 20 m/s. Car 2, at rest on the side of the road, accelerates at 2 m/s squared to the east at precisely the instant Car 1 is beside it. How long does... more
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Acceleration Physics Kinematics

09/22/17

Falling objects rate of acceleration
A diver hits the water at a velocity of 17.64 m/s from a 16 m high board. What is the diver's rate of deceleration when the diver reaches a depth of 1.85 m under water?
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Acceleration Science Physics Graph

09/09/17

Velocity-time graph?
Finish this statement/phrase: "What does a constant slope mean in a velocity-time graph? Slope means acceleration. Therefore, if we have a constant slope, we have a constant ______."   (1)... more
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Acceleration Science Physics Time

09/09/17

The area of an acceleration-time graph is:
The area of an acceleration-time graph is: (1) time (2) velocity  (3) acceleration (4) displacement 
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Acceleration Science Physics Time

09/09/17

The area of a velocity-time graph is:
the area of a velocity-time graph is: (1) velocity  (2) acceleration  (3) displacement  (4) time
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Acceleration Science Physics Velocity

09/09/17

When velocity and acceleration are in the opposite direction the motion is...
when velocity and acceleration are in the opposite direction, the motion is: (1) slowing down  (2) speeding up  (3) remaining the same 
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Acceleration

09/09/17

see description
A hobbyist owns an ultralight airplane that requires a speed of 16 m/s in order to takeoff. Starting from a dead stop, the airplane engine can provide 3.2 m/s2 of average acceleration.The hobbyist... more
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