What is the new speed of the puck

Reference no: EM13489263

What is the neA puck (mass m1 = 4.15 kg) slides on a frictionless table as shown in the figure below. The puck is tied to a string that runs through a hole in the table and is attached to a mass m2 = 12.5 kg. The mass m2 is initially at a height of h = 12.5 m above the floor with the puck traveling in a circle of radius r = 3.32 m with a speed of 12.5 m/s. The force of gravity then causes mass m2 to move downward a distance 1.25 m. Please show work step by step!

What is the new speed of the puck?

What is the change in the kinetic energy of the puck?

Reference no: EM13489263

Questions Cloud

Explain how many total stereocenters are formed : If the solution had 100mg of trans-lycopene in it, how many moles of elemental bromine would be required to completely react at all possible reaction sites? How many total stereocenters are formed. How many different products are there

What is the required angular speed of the disk : Audio CD players read the data on the disc at a constant linear speed and thus must vary the disc's rotational speed as the reading position moves from the inner edge to the outer edge. What is the required angular speed of the disk

Determine to what height would the flywheel be lifted : The flywheel of an automobile engine is a solid disk with a mass of 8.5 kg and a radius of 23 cm and is rotating at 3850 rpm. to what height would the flywheel be lifted

Analyse the atm servicing costs for withdrawals : Analyse the ATM servicing costs for withdrawals and deposits and recommend an allocation of these servicing costs to transaction costs for XpressCash and XpressTeller ATMs for each transaction type.

What is the new speed of the puck : What is the neA puck (mass m1 = 4.15 kg) slides on a frictionless table, What is the new speed of the puck, What is the change in the kinetic energy of the puck

What is the focal length of the concave mirror : The observer on the right, sees two final images. One image comes directly from the objet. What is the focal length of the concave mirror

Explain the ethanol (c2h5oh) has a normal boiling point : Ethanol (C2H5OH) has a normal boiling point of 78.4 OC. Estimate Suniverse at this 50.0 OC for the process: C2H5OH (l) ? C2H5OH (g).

Explain the key business risks facing azania engineering : Discuss the accounting implications of the FECs taken out for the imported diesel engines in the annual financial statements of Azania Engineering (Pty) Ltd. In your discussion consider recognition, measurement and presentation. Ignore deferred ta..

Explain the standard free energy change at 25 c : For the reaction 3C2H2(g)---> C6H6(l) at 25 C the standard enthalpy change is -631 kj and the standard entropy change is -430 J/K. Calculate the standard free energy change at 25 C

User Account

All Pages