Question

In: Math

The excess temperature θ of a motor under load over that of its surroundings at time...

The excess temperature θ of a motor under load over that of its surroundings at time t is given by ( dθ / dt = 10 - kθ, ) where k is constant. if

         θ=50 when t=10, find θ at any other time.

Solutions

Expert Solution

milcah answered 1 year ago
Next > < Previous

Related Solutions

A summer time temperature analysis of a relative zone of the building, estimating the cooling load...
A summer time temperature analysis of a relative zone of the building, estimating the cooling load and a comparative study for a different type and a different percentage size of glazing
The deflection temperature under load for two different types of plastic pipe is being investigated. Two...
The deflection temperature under load for two different types of plastic pipe is being investigated. Two random samples of 15 pipe specimens are tested, and the deflection temperatures observed are as follows (?? 0?). Type_01: 206 188 187 194 193 207 185 189 213 192 210 194 178 205 Type_02: 177 197 206 201 180 176 185 200 197 192 198 188 189 203 192 a.Write down the null and alternative hypotheses to test if the deflection temperature under load...
The deflection temperature under load for two different types of plastic pipe is being investigated. Two...
The deflection temperature under load for two different types of plastic pipe is being investigated. Two random samples of 12 pipe specimens are tested, and the deflection temperatures observed are shown as follows (in °F): Type-1 206 188 205 187 199 192 185 213 192 194 178 205 Type-2 177 197 206 201 180 176 185 200 197 193    198 188 a. Use Excel/R to compute the sample mean and sample variance of each type. b. Do the data support...
The deflection temperature under load for two different types of plastic pipe is being investigated. Two...
The deflection temperature under load for two different types of plastic pipe is being investigated. Two random samples of 15 pipe specimens are tested, and the deflection temperatures observed (in Fahrenheit) are: Type_01:             206         188         205         187         194         193         207         185         189         213         192         210       194         178         205 Type_02:             177        197         206         201         180         176         185         200         197         192         198         188 189         203         192 The experiment was set up to test if the true mean deflection temperature under load for...
The deflection temperature under load for two different types of plastic pipe is being investigated. Two...
The deflection temperature under load for two different types of plastic pipe is being investigated. Two random samples of 15 pipe specimens are tested, and the deflection temperatures (in °F) are Type 1 206 188 205 187 194 193 207 185 189 213 192 210 194 178 205 and Type 2 177 197 206 201 180 176 185 200 197 192 198 188 189 203 192 . (a) Construct box plots and normal probability plots for the two samples. Do...
Table 1: Temperature of Frozen Water Over Time Time (min.) Temperature (°C) Observation 0 -12 Water...
Table 1: Temperature of Frozen Water Over Time Time (min.) Temperature (°C) Observation 0 -12 Water is frozen 5 0 Water is frozen 10 1 Ice is attached to thermometer but unstuck from test tube 15 14 There is a pool of water in the bottom of the test tube 20 2 The pool of water is flightly bigger, ice chunk is getting smaller 25 4 The ice chunk is over halfway melted 30 5 The Ice chunk is over...
the concept of money and its evolution over time
1- what is money and explain its evolution throughout time. 2- describe the functions of money, looking at why and how it promotes economic efficiency, 3- examine how money is currently measured 4- Identify different types of payment systems and Compare and contrast the M1 and M2 money supplies  5- Are we heading to a cashless society
1. Is the strength of a beam under a static load necessarily related its stiffness? 2....
1. Is the strength of a beam under a static load necessarily related its stiffness? 2. Distinguish between primary failure and secondary failure.
explain the political economy of Britain and its evolution over time.
explain the political economy of Britain and its evolution over time.
describe china's political economy, and its evolution over time.
describe china's political economy, and its evolution over time.
ADVERTISEMENT
Subjects
ADVERTISEMENT
Latest Questions
ADVERTISEMENT