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What is the answer to Acceleration is 9.8 meters per sec per sec?
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∙ 14y ago
That's a true statement.
What is the question ?
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∙ 14y ago
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A stone falls from rest how fast is it falling after 10 seconds?
Speed = (acceleration) times (time)Acceleration = gravity = 9.8 meters (32.2 feet) per second2Speed = 10g = 98 meters (322 feet) per second
If the speed of an object changes from 121 meters per second to 98 meters per second during a time interval of 12 seconds what is the acceleration of the object?
Acceleration = change in velocity/time a = (v - u) /t where a= acceleration, v= velocity, u= initial velocity & t= time. u = 121 m/s v = 98 m/s t = 12 m/s a = (98 - 121) /12 a = -23/12 a = -1.91667 m/s2
If the speed of an object changes from 121 ms to 98 ms during a time interval of 12s what is the acceleration of the object?
Average acceleration during the time interval = (change on speed) / (time for the change) =(98 - 121) / (12) = -23/12 = negative (1 and 11/12) meters per second2
If the speed of an object changes from 121 minutes per second to 98 minutes per second during a time interval of 12 seconds what is the acceleration of the object?
b. -1.92 m/s2Minutes per second is not a unit of velocity. If the question meant meters per second, the answer is correct.
What is the velocity of the ball when it left the bat if it was hit at a 45 degree angle and just cleared the outfield fence 98 meters away?
30.990 metres/sec
A stone falls from rest how fast is it falling after 10 seconds?
Speed = (acceleration) times (time)Acceleration = gravity = 9.8 meters (32.2 feet) per second2Speed = 10g = 98 meters (322 feet) per second
If the speed of an object changes from 121 meters per second to 98 meters per second during a time interval of 12 seconds what is the acceleration of the object?
Acceleration = change in velocity/time a = (v - u) /t where a= acceleration, v= velocity, u= initial velocity & t= time. u = 121 m/s v = 98 m/s t = 12 m/s a = (98 - 121) /12 a = -23/12 a = -1.91667 m/s2
The acceleration of gravity means that for each second that passes falling objects move 98 meters?
No, that's not correct.The acceleration of gravity means that for each second that passes, falling objects fallat a speed that's 9.8 meters per second fasterthan it was one second earlier.
If the speed of an object changes from 121 ms to 98 ms during a time interval of 12s what is the acceleration of the object?
Average acceleration during the time interval = (change on speed) / (time for the change) =(98 - 121) / (12) = -23/12 = negative (1 and 11/12) meters per second2
If the speed of an object changes from 121 minutes per second to 98 minutes per second during a time interval of 12 seconds what is the acceleration of the object?
b. -1.92 m/s2Minutes per second is not a unit of velocity. If the question meant meters per second, the answer is correct.
What is the velocity of the ball when it left the bat if it was hit at a 45 degree angle and just cleared the outfield fence 98 meters away?
30.990 metres/sec
Gravity causes all falling objects to accelerate at a rate of 98 meters per seconds?
No
How many meters in 98 inches?
98 inches = 2.4892 meters.
How many foot in 98 meters?
98 meters = 321.52231 feet
You weigh yourself when you are in a motionless elevator You weigh 100 lbs The elevator starts to move and you weigh 90lbs What is the acceleration of the elevator?
The elevator is accelerating downwards at g / 10 or ~3.2 ft/sec/sec (.98 m/sec/sec) note. the question shows that the weighing took place on a bathroom scale or a spring balance. If you used a beam balance or a steelyard you would always measure 100lbs.
98 meters equals how many milimeters?
98 meters = 98,000 millimeters
A rock falls of a bridge that is 98 meters high How fast will the rock be traveling when it hits the water?
Where: vi is the initial velocity of the rock [0 meters/second] a is the acceleration of the rock [-9.81 meters/second2] s is the final position of the rock [0 meters] si is the initial position of the rock [98 meters] v is the velocity of the rock when it hits the water If you plug in all of the numbers and solve for v, you should get the rock to be traveling at 43.84929 meters per second when it hits the water. Or if your rounding it is 43.8
