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When the angle of an incline with a block resting on it increases the normal support force what?
Wiki User
∙ 11y ago
normal force, which is defined as perpendicular to the surface, decreases.
Wiki User
∙ 11y ago
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Give an example of when the normal force on an object is less than mg?
When you are traveling up an incline.
Why the friction between two surfaces increases when they are pressed harder?
Since the frictional force is directly proportional to the normal reaction When two surfaces are pressed harder normal reaction increases .'. Friction increases
Other names for normal force that opposes gravity?
Another name for the normal force could be the force perpindicular to the surface an object is resting on.
Why is the support force on an object called the normal force?
The support force on an object is called the normal force because it is a force "normal" to the object. "Normal" in this sense means perpendicular.
Are you agree that your weight is equivalent to the friction force. Why?
No. On a horizontal surface the normal force is equal to weight. If you are moving at constant velocity you only overcome frictional force, which is not equal to weight. This is easier to see on an incline. At some point an object will slide at constant velocity down the incline. This is related to trig functions of the angle of incline multiplied by the weight which is always less than the weight.
What are the fomulas for incline plane?
( Assuming mass of object on incline plane is in kilograms (kg) ) . Force pulling down incline on object (kilogram force) = object mass * sin (incline angle) . Force of object acting on and normal to incline (kilogram force) = object mass * cos (incline angle) . Mechanical Advantage = 1 / ( sin ( incline angle ) )
What is the range of normal of the respiration?
For an adult at a resting rate, 12 to 20 breaths per minute is considered to be the normal range. This obviously increases if you are exercising or exerting yourself.
Is pulse rate of 166 normal?
That is not a normal resting pulse for humans.
What is the normal heart rate for a resting 2 year old?
100-150 resting :'P
When resting my heart rate is 98 beats per minute 32 is that normal?
normal heart rate ranges from 60-100. but i wound't consider it normal to have a resting heart rate of 98.
Does resting help you regain energy?
No, resting allows you to resume your normal breathing, but respiration is really energy.
Is a resting heart rate of 100 normal?
I actually went to the dr yesterday and my resting heart rate was over 100. That is not normal and she recommended that I have my thyroid checked. You definitely need to see a dr if you have a high heart rate.
What is the normal resting pulse of an obese adult?
90
What is th normal resting place for feces?
the large intestine
Give an example of when the normal force on an object is less than mg?
When you are traveling up an incline.
What is the normal resting heart rate for an 18 month old toddler?
The normal resting heart rate for children from 1 to 2 years old is 80 to 130 beats per minute.
What is the normal resting pulse for an adult horse?
30-40 bpm.
