Engineering, 14.05.2021 02:30 Ryvers
I need help on this
In which situation is the speed of the car constant while its velocity is changing?
The car travels down a straight track at 30 m/sec
The car travels around a circular track at 30 m/s
The car begins from rest and accelerates to 20 m/s
The car begins traveling at 30 m/s and decreases to 15 m/s
Answers: 1
Engineering, 04.07.2019 18:10, ashleybaber4966
If a particle moves along a path such that r : (3 sin t) m and ? : 2t rad, where t is in seconds. what is the particle's acceleration in m/s in 4 seconds? a)- 16.43 b)- 16.29 c)- 15.21 d)- 13.79
Answers: 1
Engineering, 06.07.2019 03:30, Scotdouglas346
Acubic shaped box has a side length of 1.0 ft and a mass of 10 lbm is sliding on a frictionless horizontal surface towards a 30 upward incline. the horizontal velocity of the box is 20 ft/s. determine how far up the incline the box will travel (report center of mass distance along the inclined surface, not vertical distance)
Answers: 1
Engineering, 06.07.2019 03:30, aksambo4707
State the stress optic law in two dimension and obtain an expression for the same.
Answers: 2
I need help on this
In which situation is the speed of the car constant while its velocity is chang...
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