Estimate the speed of the son

Reference no: EM13505723

A father pulls his son, whose mass is 22.9 kg and who is sitting on a swing with ropes of length 3.21 m, backward until the ropes make an angle of 36.8° with respect to the vertical. He then releases his son from rest. What is the speed of the son at the bottom of the swinging motion?

Reference no: EM13505723

Questions Cloud

Find out the molar solubility in solution : The solubility product of PbBr2 is 8.9x10^-6. Determine the molar solubility in 0.20M Pb(NO3)2 solution

What is the total work done by this force : A constant force, F = (4.63, ?3.79, 1.96) N,acts on an object of mass 18.9 kg, What is the total work done by this force

Identify performance gaps between the bookstore results : Identify performance gaps between the Bookstore results and the AUCC averages and consider possible corrective actions and what objectives and related performance measures might she consider? Provide specific answers.

Explain the solubility product of pbbr2 : The solubility product of PbBr2 is 8.9x10^-6. Determine the molar solubility a) in pure water, b) in 0.20M KBr solution, c) in 0.20M Pb(NO3)2 solution.

Estimate the speed of the son : A father pulls his son, whose mass is 22.9 kg and who is sitting on a swing with ropes of length 3.21 m, What is the speed of the son at the bottom of the swinging motion

Find out the molar solubility : The solubility product of PbBr2 is 8.9x10^-6. Determine the molar solubility a) in pure water, b) in 0.20M KBr solution, c) in 0.20M Pb(NO3)2 solution.

Estimate the decrease in kinetic energy of the bullet : A 6.00 g bullet, traveling horizontally with a velocity of magnitude 450m/s, is fired into a wooden block with mass of 0.780kg, initially at rest on a level surface. What is the decrease in kinetic energy of the bullet

Evaluate the solubility products for the compounds : From the solubility data given, calculate the solubility products for the following compounds: a) SrF2, 7.3 x 10^-2 g/L b) Ag3PO4, 6.7 x 10^-3 g/L

The formulation of a management research problem : In what ways does the choice of an epistemological perspective or stance influence the formulation of a management research problem?

User Account

All Pages