A 60-kg skier starts from rest from the top of a 50-m high slope. If the work done by friction is -6.0 kJ, what is the speed of the skier on reaching the bottom of the slope?
A) 31 m/s
B) 28 m/s
C) 17 m/s
D) 24 m/s
Correct Answer:
Verified
Q132: A stone is released from rest
Q133: How many joules of energy are used
Q134: An object with a mass of 10
Q135: The figure shows two crates, each of
Q136: A 30-N stone is dropped from a
Q138: A 7.5-kg otter slides down a hill,
Q139: On a planet where g = 10.0
Q140: As shown in the figure, a
Q141: A 100%-efficient engine is being used to
Q142: A family goes on vacation for one
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents