Answer:
i just need to push harder
Explanation:
the harder you push, the more the door leans on the other side. newtons law i think
Answer:
There are three species of land iguana found in the Galapagos Islands. The well-known yellowish land iguanas include Conolophus subcristatus, native to six islands, and Conolophus pallidus, found only on the island of Santa Fe.
Answer:
D
Explanation:
the AU is the distance between the earth and the sun
The change in momentum of the ball is D) 1.8 kg m/s
Explanation:
The change in momentum of the ball is given by:
![\Delta p = m(v-u)](https://tex.z-dn.net/?f=%5CDelta%20p%20%3D%20m%28v-u%29)
where
m is the mass of the ball
v is the final velocity
u is the initial velocity
In order to calculate the change in momentum correctly, we have to correctly take into account the sign of the velocity. Taking the final direction of the ball as positive direction, we have:
u = -12 m/s is the initial velocity
v = +18 m/s is the final velocity (it changes sign because the direction has changed)
m = 0.060 kg is the mass of the ball
Solving the equation, we find the change in momentum of the ball:
![\Delta p = (0.060)(+18-(-12))=1.8 kg m/s](https://tex.z-dn.net/?f=%5CDelta%20p%20%3D%20%280.060%29%28%2B18-%28-12%29%29%3D1.8%20kg%20m%2Fs)
Learn more about change in momentum:
brainly.com/question/9484203
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