Physics, 30.10.2020 05:30 davidtrott5761
Help...A 33.7 kg rock is on the edge of an 182 m cliff.
The acceleration of gravity is 9.8 m/s^2
What potential energy does the rock possess relative to the base of the cliff?
Answer in units of J.
The rock falls from the cliff. What is its kinetic energy just before it strikes the ground?
Answer in units of J
What speed does the rock have as it strikes
the ground?
Answer in units of m/s
Answers: 2
Physics, 22.06.2019 03:50
Aspecimen of oil having an initial volume of 580cm^3 is subjected to a pressure increase of 4.0 mpa, and the volume is found to decrease by 0.40 cm^3. (a) what is the bulk modulus of the material? (b) what is the compressibility of the material?
Answers: 1
Physics, 22.06.2019 17:40
A15.75-g piece of iron absorbs 1086.75 joules of heat energy, and its temperature changes from 25°c to 175°c. what is the specific heat capacity of iron?
Answers: 1
Help...A 33.7 kg rock is on the edge of an 182 m cliff.
The acceleration of gravity is 9.8 m/s^2
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