Physics, 18.05.2021 15:30 Astudent333
А
man of mass
77kg stands on a
Spring-weighing
Machine
inside a lift
When the lift starts to ascend, its accel-
eration 2 m/s2. what will be reading on.
the machine?
Answers: 1
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Determine the age of a fossil if it had only one eighth of its original carbon-14 content remaining?
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An alien spaceship is 500 m above the ground and moving at a constant velocity of 150 m/s upwards. how high above the ground is the ship after 5 seconds?
Answers: 1
А
man of mass
77kg stands on a
Spring-weighing
Machine
inside a lift
...
77kg stands on a
Spring-weighing
Machine
inside a lift
...
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