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sens
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Homework Statement
The Attempt at a Solution
Also, i have no idea how to approach question b). some insight would be helpful... Thanks!
Is This the Right Approach to Solving Kinematics Problem A?
- Thread starter sens
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AI Thread Summary
The discussion focuses on solving a kinematics problem, specifically question a). The initial approach taken is confirmed as correct, with the next step being to solve for the angle θ. Successfully solving question a) is suggested to provide insight into question b). Participants recommend using trigonometric identities to tackle the quadratic equation involved. The user ultimately reports having figured out both questions.
Also, i have no idea how to approach question b). some insight would be helpful... Thanks!
- #2
TSny
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Yes, you have the correct approach. Yes, now solve for θ.
Solving (a) will help you see how to answer (b).
Solving (a) will help you see how to answer (b).
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sens
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thanks, i figured both of them out :)
- #4
The Buttered Cat
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Looks like you're on the right track. Google trigonometric identities to figure out how to solve the quadratic. You'll get two angles as a solution.
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...
Here is what I tried
This question was actually asked in one of our engineering entrances.
The answer was 1D.
My teachers say that we have to use μₘ/fₘ to get to this answer. I cannot understand why. I'll be really glad if you could tell me the exact definition of power (numerically) that works in all scenarios.
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...
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