You would like a solenoid that is 32 cm long to produce a magnetic field of 0.78 T when it carries a current of 7.7 A. How many loops should this solenoid have?
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i need the answer to this too but idk it ; -;

would be false hope this out

we're given that v₀ = 0 and a = 5.4 m/s². therefore, since v = at + v₀ for constant acceleration the equation for velocity is

after 28s,

m/s

which i would round to 150 m/s as my final answer