Homework Answers
Yes the ball moves with constant acceleration in both upward and downward journey, considering that there are no time varying forces. Its value will be gSinθ (where θ is angle of inclination), downward along the angle of inclination
The velocity is not constant as the ball is accelerated alwayd
The acceleration is never zero in this case and is always directed in the downward direction along the inclined plane.
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Basic concepts of physics chapter 3
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please explain III Which of the following is the correct graphical representation for C-(A-B)? (Symbols in bold type are vectors) IIII] When a ball is thrown vertically up with some initial speed...
please explain
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please explain
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7.
General Motion with Unit Vectors and Components An object undergoes the following consecutive displacements: s (2i +3j +5k)m,s2 (6i- 9j + 2k)m, and s3 (10i 8j -k)m. a) Find the resultant displacement in terms of unit vectors and components. b) State the magnitude of the resultant displacement. 2. Suppose a hiker travels 5 km southwest from their camp. Then, the hiker travels 2 km 75° north of east. a) Find the displacement of the hiker form their camp. b)...
6.
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