Compute through how many radians has the wheel turned

Assignment Help Physics

Reference no: EM13492288

An electric motor rotating a workshop grinding wheel at a rate of 8.90 101 rev/min is switched off. Assume the wheel has a constant negative angular acceleration of magnitude 1.60 rad/s2.

(a) How long does it take for the grinding wheel to stop?

(b) Through how many radians has the wheel turned during the interval found in (a)?

rad

Reference no: EM13492288

Questions Cloud

Estimate the magnitude of the gravitational force : A satellite has a mass of 101 kg and is located at 2.03 106 m above the surface of Earth. What is the magnitude of the gravitational force on the satellite

Estimate the tempreature on the surface of mars : 18.53 Mars is 1.52 times farther away from the sun than the earthis and has a diameter.532 times that of the Earth. Estimate the tempreature on the surface of Mars

Determine the childs centripetal acceleration : A 50.0-kg child stands at the rim of a merry-go-round of radius 2.10 m, rotating with an angular speed of 3.60 rad/s. What is the child's centripetal acceleration

Explain to obtain the formation constant of absorbance data : To obtain the formation constant of a 1:1 complex, absorbance data in a 10.0 cm pathlength cell at various ligand concentrations (in M) and a metal concentration of 1.67e-03 M were obtained.

Compute through how many radians has the wheel turned : An electric motor rotating a workshop grinding wheel at a rate of 8.90 101 rev/min is switched off. Through how many radians has the wheel turned during the interval found in (a)

Explain the rate constant of the reaction between co2 and oh : The rate constant of the reaction between CO2 and OH - in aqueous solution to give the HCO3- ion is 1.5 1010 1/(M·s) at 25°C. Determine the rate constant at blood temperature (37°C), given that the activation energy for the reaction is 38 kJ/mol

Explain how much limestone in kilograms is required : How much limestone in kilograms is required to completely neutralize a 4.2×109L lake with a pH} of 5.6

Explain what minimum volume of 14.0m hydrochloric acid : What minimum volume of 14.0M hydrochloric acid would be required to completely dissolve a 700.0g iron bar

Explain how many grams of cl2 can be prepared : How many grams of Cl2 can be prepared from the reaction of 8.00g of MnO2 an 25.0 g of HCl according to the following chemical equation? MnO2 + 4HCL --> MnCl2 + Cl2 +2H20

User Account

All Pages