<span>Minerals make up rocks. The role of minerals in rock formation is largely dependent on how the rock is formed.</span>
When the image of a distant object is brought into focus of front of a person's retina, the defect is called: nearsightedness.
Answer:
reactants --> products + thermal energy
Explanation:
Heat is absorbed in endothermic reaction.
Answer:
I am sorry I can't draw graphical ok how to draw the graph where what is your position the displacement of time and work 7 kilometres east in 2 hours and what will happen to the time and 72 in 1 hour what is the displacement you after take the displacement formula that is total time taken divided by the distance travelled ok displacement and distance travelled is different about its terms ok
The final velocity of the truck is found as 146.969 m/s.
Explanation:
As it is stated that the lorry was in standstill position before travelling a distance or covering a distance of 3600 m, the initial velocity is considered as zero. Then, it is stated that the lorry travels with constant acceleration. So we can use the equations of motion to determine the final velocity of the lorry when it reaches 3600 m distance.
Thus, a initial velocity (u) = 0, acceleration a = 3 m/s² and the displacement s is 3600 m. The third equation of motion should be used to determine the final velocity as below.
![2as =v^{2} - u^{2} \\\\v^{2} = 2as + u^{2}](https://tex.z-dn.net/?f=2as%20%3Dv%5E%7B2%7D%20-%20u%5E%7B2%7D%20%5C%5C%5C%5Cv%5E%7B2%7D%20%3D%202as%20%2B%20u%5E%7B2%7D)
Then, the final velocity will be
![v^{2} = 2 * 3 * 3600 + 0 = 21600\\ \\v=\sqrt{21600}=146.969 m/s](https://tex.z-dn.net/?f=v%5E%7B2%7D%20%3D%202%20%2A%203%20%2A%203600%20%2B%200%20%3D%2021600%5C%5C%20%5C%5Cv%3D%5Csqrt%7B21600%7D%3D146.969%20m%2Fs)
Thus, the final velocity of the truck is found as 146.969 m/s.