Reference no: EM13500219
An green hoop with mass mh = 2.7 kg and radius Rh = 0.17 m hangs from a string that goes over a blue solid disk pulley with mass md = 2.3 kg and radius Rd = 0.09 m. The other end of the string is attached to a massless axel through the center of an orange sphere on a flat horizontal surface that rolls without slipping and has mass ms = 4.4 kg and radius Rs = 0.21 m. The system is released from rest.
1) What is magnitude of the linear acceleration of the hoop?
2) What is magnitude of the linear acceleration of the sphere?
3) What is the magnitude of the angular acceleration of the disk pulley?
4) What is the magnitude of the angular acceleration of the sphere?
5) What is the tension in the string between the sphere and disk pulley?
6) What is the tension in the string between the hoop and disk pulley?
7) The green hoop falls a distance d = 1.48 m. (After being released from rest.)How much time does the hoop take to fall 1.48 m?
8) What is the magnitude of the velocity of the green hoop after it has dropped 1.48 m?
9) What is the magnitude of the final angular speed of the orange sphere (after the green hoop has fallen the 1.48 m)?
|
Explain hc2h3o2 in order to bring ph to 4.50
: how many grams NaOH must be added to 250mL of .10M HC2H3O2 in order to bring pH to 4.50
|
|
Evaluate the consentration of cn- and the ph for a solution
: Calculate the consentration of CN- and the PH for a solution that is made by mixing 50mL of 0.1M HCIO4 with 4.2mL of 0.438M NaCN. Assume HCIO4 to be a strong acid, NaCN to be a strong electrolyte ( dissociates completely ) and the pKa for HCN to b..
|
|
Determine the power loss in the inductor
: An inductor of 219 mH with a resistance of 6 O is connected to a power supply with a maximum voltage of 219 V and a frequency of 69 Hz. Find the power loss in the inductor
|
|
Explain why does beer''s law hold more accurately
: why does Beer's law hold more accurately for the relationship between absorbance and concentration than that between % transmittance and concentration
|
|
Find the magnitude of the linear acceleration of the hoop
: An green hoop with mass mh = 2.7 kg and radius Rh = 0.17 m hangs from a string that goes over a blue solid disk pulley with mass md = 2.3 kg and radius Rd = 0.09 m. What is magnitude of the linear acceleration of the hoop
|
|
Calculate the average mass per hcl molecule
: The molar mass of HCl is 36.5 g/mol, and the average mass per HCl molecule is 36.5 amu. Use the fact that 1 amu = 1.6605 * 10-24g to calculate Avogadro's number.
|
|
Review of academic literature
: Practice of viewing staff as internal customers goes further still in some organisations with use of HR practices that borrow explicitly from the toolkit of marketing specialists
|
|
Define in detail how each state occurs
: Summarize the 5 different changes of matter according to the graph solid to gas. explain in detail how each state occurs. you must include terms in which desribe the state.
|
|
Explain how many moles of so2 are required
: 5 C(s) + 2 SO2(g) PRODUCING CS2(l) + 4 CO(g) 1. How many moles of carbon are needed to react with 4.13 mol SO2. 2. How many moles of carbon monoxide form at the same time that 0.351 mol CS2 forms. 3. How many moles of SO2 are required to make 131 ..
|