- Principles of Statics
- Equilibrium of Force System
- Analysis of Structures
- Friction
- Centroids and Centers of Gravity
- Moment of Inertia and Radius of Gyration
- Dynamics
- Kinematics
- 1002 Location of warning torpedo | Rectilinear Translation
- 1003 Return in 10 seconds | Rectilinear Translation
- 1004 Relative velocity | Rectilinear Translation
- 1005 Finding the depth of well by dropping a stone | Rectilinear Translation
- 1007 Finding when and where the stones pass each other | Rectilinear Translation
- 1008 Stones thrown vertically upward | Rectilinear Translation
- 1009 Initial velocity of the second ball | Rectilinear Translation
- 1010 Time to wait in dropping a stone | Rectilinear Translation
- 1011 Time of launching a ship | Rectilinear Translation
- 1012 Train at constant deceleration | Rectilinear Translation
- 1019 Velocity and acceleration from the equation of distance | Motion with Variable Acceleration
- Two particles released from the same height and reached the base at the same time
- Curvilinear Translation (Projectile Motion)
- Kinematics
- Force Systems in Space
Comments
oggiessenpai
April 7, 2020 - 9:51pm
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hi.po good day.paano po
hi.po good day.paano po naging 9.47s sa time? thank you in advance po sa sasagot
Jhun Vert
April 7, 2020 - 10:59pm
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9.47 was found by quadratic
9.47 was found by quadratic formula, I believe you get that, I think what you mean is, why use 9.47 and not 2.54 sec for t. Using 2.54 sec for t is invalid because the second ball was shot 4 seconds after the first ball.
oggiessenpai
April 7, 2020 - 11:23pm
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thank you po. na checked ko
thank you po. na checked ko na po using shft.solve
Angel54212689 (guest)
October 16, 2022 - 11:42am
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Why use 9.47s?
Why use 9.47s?
Jhun Vert
April 19, 2024 - 8:15am
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Using 2.54 sec for t is
Using 2.54 sec for t is invalid because the second ball was shot 4 seconds after the first ball.
Gab123456789 (guest)
April 12, 2024 - 12:45am
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Hello po! Paano po naging t1
Hello po! Paano po naging t1 - 4 ang t2 and not t2 = t1 + 4? Dito po ako palaging nagkakamali. Please enlighten me po. Thank you po.
engr (guest)
May 19, 2024 - 11:15am
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consider niyo po as t yung 9
consider niyo po as t yung 9.46 then yun yung time ng ball 1. then t1=4s, and in order to solve for the initial velocity of ball 2, kailangan mo yung 22 which is ma-eestablish sa relationship na t=t1+t2. that means to say, t2=t-t1=t-4