Number 10.25. 10.26. Please help me Problems 423 1425. Calculate the gravitational pobtential and the gravitationial field

Number 10.25. 10.26. Please help me

Transcribed Image Text:

Problems 423 1425. Calculate the gravitational pobtential and the gravitationial field intensity due to a thin circular disk of máss M and radius R for point P on the Z-axis at right angles to the plane of the disk. Assume z> R, and expand the expression for the potential, keeping terms only of the second crder in R/z. Graph V(z) and g(z). 10.26. Calculate the gravitational potential and the gravitational field intensity due to a thin circular disk of mass M and radius R at a point P at a distathce r fromi the center of the disk and making an an- ele 0 with the Z-axis, similar to Fig. P10.23. Assume that r> R, and expànd the expression for the - potential, kéeping onlý the second-order térmis in RlF. Graph V(r) and g(r). Problems 423 1425. Calculate the gravitational pobtential and the gravitationial field intensity due to a thin circular disk of máss M and radius R for point P on the Z-axis at right angles to the plane of the disk. Assume z> R, and expand the expression for the potential, keeping terms only of the second crder in R/z. Graph V(z) and g(z). 10.26. Calculate the gravitational potential and the gravitational field intensity due to a thin circular disk of mass M and radius R at a point P at a distathce r fromi the center of the disk and making an an- ele 0 with the Z-axis, similar to Fig. P10.23. Assume that r> R, and expànd the expression for the - potential, kéeping onlý the second-order térmis in RlF. Graph V(r) and g(r).