Particle Motion & Related Rates
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| How to find position formula | show 🗑
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| show | Find velocity formula; find derivative of x(t)
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| show | set v(t)=0; solve for t
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| show | set v(t)>0; use zeros on ↔ to find when values are +
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| show | Find derivative of v(t) or find x''(t)
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| show | find v(0)
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| Is the particle accel. or decel. at t=__ sec? | show 🗑
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| Accelerating or decelerating ? a(3)>0 | show 🗑
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| show | decelerating
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| show | Find v of whatever time is given; determine by > or <
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| show | ↑ or →
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| In what direction is the particle moving if v is -? | show 🗑
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| show | when a(t) & v(t) have opposite signs on ↔
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| show | x
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| What is the unit for volume using ft? | show 🗑
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| What is the unit for area using ft? | show 🗑
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| show | ft
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| show | find the rate
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| When doing any related rates problem what will always be at the bottom (i.g. dy/dx)? | show 🗑
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| When doing any related rates problem what will always be at the top (i.g. dy/dx)? | show 🗑
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| show | N/A
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| show | when a(t) & v(t) have the same sign on ↔
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| show | set v(t)>0; use zeros on ↔ to find when values are +
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| show | Give all the times when the object is moving →
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| show | Give intervals where v(t) & a(t) have the same sign w/o including - numbers
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| show | negative numbers
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| Why should you never include negative numbers when talking about time? | show 🗑
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| show | A=s^2
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| show | A=pi*r^2
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| volume of cube formula | show 🗑
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