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prestontu8883
04.05.2020 •
Physics
A car weighing 800 kg starts from rest due to the force of the engine, which evenly
increases so that after the first second it has a value of 325 N. Calculate what speed it will havethe car after 10 s of movement and what path it took in that time.
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Ответ:
4.0625m/s
Explanation:
force(f)=325N
Time(t)=10seconds
Mass(m)=800kg
Initial velocity(u)=0
Final velocity(V)=?
F=(v-u) ➗ t
325=800(v-0) ➗ 10
325=800v/10
Cross multiplying we get
800V=325 x 10
800V= 3250
V=3250/800
V=4.0625m/s
Ответ:
i depends on what type of oil like cooking oil is recommended that u dont use it more than once but u can reheat it
Explanation: