I would be grateful for some help/tips/with this question.
Let (V,<,>) be a complex inner product space with an orthonormal basis {v1,v2,...vn}. Let L:V------>V be a linear operator. Explain what is meant by saying that L is self-adjoint. Let A=a_ij be the matrix representing L with respect...
Hi again,
I've just started AS physics and am not familiar with this stuff much. I don't know where does my teacher get these question from when they are not in the book.
(a) k=50 N/m, x=0.08 m using F=kx, F=50x0.08=4N
Now using F=ma to acceleration
a=F/m, 4/0.18=22.22...N/mkg...
hello,
Thanks for the quick reply.
Mass of trolley: 180g or 0.18 kg
compression: 8cm or 0.08m
Using F=extentionxconstant to find Force
50/0.08=625N
Now using F=ma to find acceleration
625/0.18=3472.22...Am i correct?
(b) using W=1/2kx^2
25x0.64=16J...
Hello,
I found one of my this homework question difficult and was wondering if anyone could please help me.
A 180g trolley is placed on frictionless air track. One end of the trolley is attached to a spring of spring constant 50 N/m. The trolley is pushed against a fixed support so that...
Hello,
out of 23 homework questions i found this difficult. can anyone help please.
Q22. Two coils A and B are made around two tubes. Each has teh same number of turns of wire and is the same size. A soft iron bar is placed inside each tube.
(a)The same currect is passed through A and...