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A 0.155 kg arrow is shot upward
at 31.4 m/s. What is its kinetic
energy (KE) when it...
Answers: 1
Physics, 22.06.2019 12:00
Ihave a density of 1.61g/cm^3 and a mass of 28g. find the missing value
Answers: 1
Physics, 22.06.2019 13:00
The law of the conservation of momentum says that the total momentum of any closed and isolated system cannot
Answers: 1
Physics, 22.06.2019 16:00
Suppose a soccer ball is kicked from the ground at an angle 20.0º above the horizontal at 8.00 m/s. the y-velocity is determined to be 2.74 m/s. how long will the ball be in the air? assume the ball lands at the same height at which it was kicked.
Answers: 2
Physics, 23.06.2019 07:20
An object that weighs 75n is pulled on a horizontal surface by a horizontal pull of 50 n to the right. the friction force on this object is 30 n to the left. what is the acceleration of the object?
Answers: 1
Mathematics, 26.05.2021 16:40
Mathematics, 26.05.2021 16:40
Mathematics, 26.05.2021 16:40
Mathematics, 26.05.2021 16:40
Mathematics, 26.05.2021 16:40
Mathematics, 26.05.2021 16:40
Mathematics, 26.05.2021 16:40
Mathematics, 26.05.2021 16:40
Mathematics, 26.05.2021 16:40
Chemistry, 26.05.2021 16:40
Chemistry, 26.05.2021 16:40
Mathematics, 26.05.2021 16:40