Physics, 16.05.2021 23:10 ashleybashaam6821
A stone is thrown from the top of a cliff 70m high at an angle of 20o
from the bottom
of the cliff. Find the initial speed of the stone and the direction in which it is moving
when it hits the sea 2 seconds after projection.
Answers: 2
Physics, 22.06.2019 14:30
A10nc charge sits at a point in space where the magnitude of the electric field is 1500 n/c. what will the magnitude of the field be if the 10 nc charge is replaced by a 20 nc charge? assume the system is big enough to consider the charges as small test charges.
Answers: 1
Physics, 22.06.2019 17:30
Does heating a metal wire increase or decrease its electrical resistance? why?
Answers: 1
A stone is thrown from the top of a cliff 70m high at an angle of 20o
from the bottom
o...
o...
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