Questions and answers by

Ammar

Questions (3)

Calculate the height of cylinder if volume is 500cmAnd radius is 8cm given
1. 1 answer
2. 244 views
A voltage V across a resistance R generates a current I=V/R. If a constant voltage of 17 volts is put across a resistance that
1. 1 answer
2. 3,798 views
What is a Familiar
1. 1 answer
2. 340 views

What the answer
Sorry a_y will be 37.5 as we know 25 + 12.5 = 37.5 The method use to get a_y is by applying chain rule for y= 0.5x^2 And you will get dy/dt= x(x-dot) Then apply product rule uv’+vu’ U=x V=x-dot dv/dt=x(x-double dot) + (x-dot)(x-dot) dv/dt=2.5(5) +
According to the method used by drwls is correct.but for the a_y its should be 32.5 Because when a_y= dv_y/dt = (v_x)^2 + a_x*x = 25 + 5(2.5) = 32.5
Can I have the figure of the graphs
20 m/s
You can use permutations here 3.2.1=6
is this how u solve ur TMA

Ask a New Question