Aperiodic function is described by the following equation: y(t) 1 sin(2mt) +0.5 sin(6mt) + 0.333 sin(10nt) sketch this function in the time and angular frequency domains.

What is the electric force acting between two charges of -0.0045 c and -0.0025 c that are 0.0060 m apart? use fe=kq1q2/r^2 and k = 9.00 x 10^9 n*m^2/c^2 a. 1.7 x 10^7 n b. -1.7 x 10^7 n c. -2.8 x 10^9 n d. 2.8 x 10^9 n

The mass of the sun is 1.99×1030kg and its distance to the earth is 1.50×1011m. what is the gravitational force of the sun on the earth?

What is the coefficient of kinetic friction μk between the block and the tabletop?