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What is the acceleration experienced by a car that takes 10 seconds to reach 27 meters per seconds from rest?
Wiki User
∙ 8y ago
velocity = acceleration x time
27 = acceleration x 10
acceleration = 2.7 m/sec/sec
Wiki User
∙ 8y ago
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How fast are you going if you can reach 100 meters in 9 seconds?
100 meters/9 seconds = 40 kilometers per hour = 24.85 miles per hour (rounded)
What is an acceleration of negative 20 meters per second squared?
A negative acceleration has the affect of decreasing the velocity of the moving object.If a plane is climbing at a speed of 100 meters per second and is subject to an acceleration of -20 meters per sec2 then after 1 second it's climbing speed will reduce to 80 mps, after 2 seconds to 60 mps .....and so on.This is illustrated by the law of motion v = u + ft, where u is the initial velocity, v is the final velocity, f is the acceleration and t is the time.How long does it take the plane to reach a zero climbing velocity.v = u + ft : 0 = 100 -20t : 20t = 100 : t = 5 seconds, which can be easily verified from the example a few lines above.
Is it possible that the car could have accelerated to 55mph within 268 meters if the car can only accelerate from 0 to 60mph in 15 seconds?
0 to 60 mph= 60*0.447 m/s=26.8 m/s in 15 sec maximum acceleration of car: 26.8/15=1.8 m/s^2 0 to 55 mph= 55*0.447 m/s=24.6 m/s within 268 meters a=24.6^2/2*268=1.13 This acceleration is less than the maximum possible acceleration, so the car can reach 55 m/s in 268 meters.
What would be the change in velocity for a 10 gram object dropped from the roof of a 20 meter building if it takes 2 seconds to reach the ground Hint acceleration due to gravity is 98 ms²?
In two seconds of fall, the speed increases 19.6 meters (64.4 feet) per second. The magnitude of velocity increases by that amount, while the direction of velocity doesn't change.
What would be the change in velocity for a 10 gram object dropped from the roof of a 20 meter building if it takes 2 seconds to reach the ground Hint acceleration due to gravity is 9.8 ms²?
Acceleration = (change in velocity) / (time for the change)9.8 = (change in velocity) / (2 seconds)9.8 x 2 = change in velocity = 19.6 meters per second .Hint: The mass of the object and the height of the building are there just tothrow you off balance. You don't need either of them to answer the question.
What is the acceleration experienced by a car that takes 10s to reach 27 ms from rest?
The acceleration experienced by the car would be 2.7 m/s². This can be calculated using the formula: acceleration = (final velocity - initial velocity) / time.
How fast are you going if you can reach 100 meters in 9 seconds?
100 meters/9 seconds = 40 kilometers per hour = 24.85 miles per hour (rounded)
If it takes 500 seconds for the light from the sun to reach the earth what is the distance to the sun in meters?
The distance from the sun to the Earth is about 150 million kilometers. To convert this to meters, we multiply by 1000 to get 150 billion meters.
What is an acceleration of negative 20 meters per second squared?
A negative acceleration has the affect of decreasing the velocity of the moving object.If a plane is climbing at a speed of 100 meters per second and is subject to an acceleration of -20 meters per sec2 then after 1 second it's climbing speed will reduce to 80 mps, after 2 seconds to 60 mps .....and so on.This is illustrated by the law of motion v = u + ft, where u is the initial velocity, v is the final velocity, f is the acceleration and t is the time.How long does it take the plane to reach a zero climbing velocity.v = u + ft : 0 = 100 -20t : 20t = 100 : t = 5 seconds, which can be easily verified from the example a few lines above.
A ball thrown up vertically returns to the thrower after 6 seconds find the velocity with which it was thrown up?
To find the initial velocity, we first calculate the time it takes for the ball to reach the highest point, which is half of the total time taken (t/2 = 6/2 = 3 seconds). Then, we use the equation v = gt, where v is the initial velocity, g is the acceleration due to gravity (9.81 m/s^2), and t is the time taken to reach the highest point (3 seconds). So, v = 9.81 m/s^2 * 3 s = 29.43 m/s.
If you throw a ball straight upward at a speed of 20 meters per second how long will it take to reach zero speed?
The ball will reach zero speed at the peak of its trajectory after approximately 2 seconds. This is because the acceleration due to gravity will gradually slow down the ball until it stops momentarily before falling back down.
From a dead stop if a train begins accelerating at a constant 3 times gravity how long must the track be till the train reaches 1000 meters per second?
To find the track length required for the train to reach 1000 m/s, we need to calculate the acceleration time first. Accelerating at 3 times gravity means an acceleration of 29.4 m/s² (9.8 m/s² x 3). The time taken to reach 1000 m/s with this acceleration is t = (1000 m/s) / (29.4 m/s²) ≈ 34 seconds. Using the formula d = (1/2)at², the track length would be (1/2)(29.4 m/s²)(34 s)² = 17391 meters.
Ten seconds after starting from rest a free falling oblect speed ms?
After 10 seconds of free fall from rest, an object's speed will be approximately 100 m/s. This is because the acceleration due to gravity is approximately 10 m/s^2, so after 10 seconds, the object will have reached a speed of 100 m/s.
What would be the change in velocity for a 10 gram object dropped from the roof of a 20 meter building if it takes 2 seconds to reach the ground?
19.6 a p e x (:
Formula for time of falling object?
The formula for the time it takes for a falling object to reach the ground is given by the equation t = √(2h/g), where t is the time in seconds, h is the height of the object in meters, and g is the acceleration due to gravity (approximately 9.81 m/s^2).
What is the average acceleration of a Formula 1 race car?
An F1 car can reach up to 350kph during a race. 0-60 in 2-2.5 seconds.
Is it possible that the car could have accelerated to 55mph within 268 meters if the car can only accelerate from 0 to 60mph in 15 seconds?
0 to 60 mph= 60*0.447 m/s=26.8 m/s in 15 sec maximum acceleration of car: 26.8/15=1.8 m/s^2 0 to 55 mph= 55*0.447 m/s=24.6 m/s within 268 meters a=24.6^2/2*268=1.13 This acceleration is less than the maximum possible acceleration, so the car can reach 55 m/s in 268 meters.
