Acceleration of an inclined plane?

AI Thread Summary
To achieve an acceleration of 0.5 m/s² on a 1.143-meter inclined plane without considering friction or weight, one can use the equation a = g * sin(theta), where g is 9.8 m/s². By rearranging this equation, the angle theta can be calculated to determine the necessary incline. The discussion emphasizes the importance of understanding the relationship between gravitational acceleration and the incline's angle. Trial and error may not be necessary if the correct calculations are applied. Proper use of the equation will provide the required angle for the desired acceleration.
iloveephysics
Messages
3
Reaction score
0
If I have a ramp that is 1.143 meters long, and I need to make it incline at a certain angle and height to make sure the acceleration is .5 m/s^2, how would I go about doing that without taking friction into account and without weighing anything?
 
Physics news on Phys.org
How might you find the component of the acceleration due to gravity parallel to the incline?
 
i am so lost on this, not sure if it's just trial and error or if I can use some type of equation
 
do i do a=gsin(theta) where g is 9.8
 
iloveephysics said:
do i do a=gsin(theta) where g is 9.8
Exactly.
 
Thread 'Voltmeter readings for this circuit with switches'
TL;DR Summary: I would like to know the voltmeter readings on the two resistors separately in the picture in the following cases , When one of the keys is closed When both of them are opened (Knowing that the battery has negligible internal resistance) My thoughts for the first case , one of them must be 12 volt while the other is 0 The second case we'll I think both voltmeter readings should be 12 volt since they are both parallel to the battery and they involve the key within what the...
Thread 'Correct statement about a reservoir with an outlet pipe'
The answer to this question is statements (ii) and (iv) are correct. (i) This is FALSE because the speed of water in the tap is greater than speed at the water surface (ii) I don't even understand this statement. What does the "seal" part have to do with water flowing out? Won't the water still flow out through the tap until the tank is empty whether the reservoir is sealed or not? (iii) In my opinion, this statement would be correct. Increasing the gravitational potential energy of the...
Back
Top