Physics, 04.02.2020 03:58 gungamer720
A120 kg santa claus slides down a 9 m chimney. he drops from his sleigh 2 m above the top of the chimney. it’s a tight fit, but he slides the whole way. he just comes to rest as he reaches the hearth. what is the force of friction on santa from the chimney?
a) 750 n
b) 2000 n
c) 2500 n
d) 3200 n
e) 1500 n
Answers: 1
Physics, 22.06.2019 04:50, ineedhelpplz40
Two technicians are discussing a resistance measurement between the can-h and can-l wires. technician a says this measurement should be done with the ignition switch in the "run" position. technician b states that a measurement of 0 ohms indicates an open in the network. which technician is correct?
Answers: 1
Physics, 22.06.2019 07:40, sanafarghal
Which lists the fundamental forces in order, from strongest to weakest? strong nuclear, weak nuclear, electromagnetic, gravitational strong nuclear, electromagnetic, weak nuclear, gravitational gravitational, weak nuclear, electromagnetic, strong nuclear electromagnetic, gravitational, strong nuclear, weak nuclear
Answers: 2
A120 kg santa claus slides down a 9 m chimney. he drops from his sleigh 2 m above the top of the chi...
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