Physics, 20.07.2021 04:40 jlozaaaaaa408
A. Projectile on cliff(time of flight)
An object of mass 5 kg is projected at an angle of 25 to the horizontal with a speed of 22 ms-1 from the top of the cliff.
The height of the cliff is 21 m. Take g, the acceleration due to gravity, to be 9.81 ms?
How long was the object in flight (to 2 decimal places)?
Answers: 2
Physics, 23.06.2019 20:30, mmm5398
If 2 different solids have the same masses but different volumes, how will their densities compare? a. the solids will have the same densities. b. the solid with lower volume will have a higher density. c. the solid with greater volume will have a higher density. d. the solid with greater volume will have double the density of the solid with the lower volume.
Answers: 1
A. Projectile on cliff(time of flight)
An object of mass 5 kg is projected at an angle of 25 to the...
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