Thank u sir.. but what of calculating the time to go up when the height is given. For instance, u=0, H=125, and g =10 but it is moving upward and u are asked to find the time to go up. If u use H=ut-gt^2 because the object is moving up, the answer will end up being in negative. Are u going to put (-) in front of (10) again or write only 10. Remember u have already put (-) in the equation to show that it is moving up. And the only way the answer can be in positive is by putting (-) in front of (10) multiplying it with the (-) in the equation to be equal to (+). Should we put another (-) in front of (10) again. Attend to my question plz. Thanks
Thank you so much sir I had no idea of any of the equations but you made it much easier although I didn't quite get the last question I thought upward means g is negative so why was it plus
I really liked how the teacher explain everything.Thank you all
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So much thanks sir ,I love your explanation
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God bless you Sir I have understood
Thank you for easy breakdown of this topic sir
It was very helpful.Thanks.
Thanks
Its very clear. thanks
Thank u sir.. but what of calculating the time to go up when the height is given. For instance, u=0, H=125, and g =10 but it is moving upward and u are asked to find the time to go up. If u use H=ut-gt^2 because the object is moving up, the answer will end up being in negative. Are u going to put (-) in front of (10) again or write only 10. Remember u have already put (-) in the equation to show that it is moving up. And the only way the answer can be in positive is by putting (-) in front of (10) multiplying it with the (-) in the equation to be equal to (+). Should we put another (-) in front of (10) again. Attend to my question plz. Thanks
Thank you so much sir I had no idea of any of the equations but you made it much easier although I didn't quite get the last question I thought upward means g is negative so why was it plus
A car starting from rest most with a uniform acceleration 6 m per second square. The distance it covers in the 4th second of its motion is what?
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