Biology: How is the crust different from the other layers of the earth? a) it is hotter. b) it is thinner. c) it is mostly liquid. d) it is under pressure.

How is the crust different from the other layers of

amanda1717

11.11.2020

The force of 60 Newtons would be produced by the extinguisher to propel Nikolas.

Explanation:

Combined Mass of the skate board and extinguisher,m= 50 kg

Rate of the acceleration Nikolas wants ,a= 1.2 m/s^2

$Force=Mass\times \text{Rate of the acceleration}$

$F=ma=50 kg\times 1.2 m/s^2=60 Newtons$

The force of 60 Newtons would be produced by the extinguisher to propel Nikolas.

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