1
answer
0
watching
64
views
26 Nov 2019
A crate of fruit with a mass of 37.5 kg and a specific heatcapacityof 3700 J/(kg*K) slides 7.40 m down a ramp inclinedat an angle of36.1 degrees below the horizontal.
If the crate was at rest at the top oftheincline and has a speed of 2.75m/s at the bottom, how muchworkW1 on the crate by friction? Use 9.81 m/s^2 for the acceleration duetogravity and express your answer in joules. Answer is 1530 NeedAnswer to Part B
If anamount of heat equal to themagnitude of the work done by frictionis absorbed by the crate offruit and the fruit reaches a uniformfinal temperature, what is itstemperature change ÎT ? ÎT= __________C
A crate of fruit with a mass of 37.5 kg and a specific heatcapacityof 3700 J/(kg*K) slides 7.40 m down a ramp inclinedat an angle of36.1 degrees below the horizontal.
If the crate was at rest at the top oftheincline and has a speed of 2.75m/s at the bottom, how muchworkW1 on the crate by friction?
Use 9.81 m/s^2 for the acceleration duetogravity and express your answer in joules. Answer is 1530
NeedAnswer to Part B
If anamount of heat equal to themagnitude of the work done by frictionis absorbed by the crate offruit and the fruit reaches a uniformfinal temperature, what is itstemperature change ÎT ?
If anamount of heat equal to themagnitude of the work done by frictionis absorbed by the crate offruit and the fruit reaches a uniformfinal temperature, what is itstemperature change ÎT ?
ÎT= __________C
Lelia LubowitzLv2
16 Mar 2019
