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Physics, 24.01.2020 23:31 lucypackham9
Aparticle's position along the x-axis is described by: x(t)=a t + b t2
where t is in seconds, x is in meters, and the constants a and b are given below.
randomized variables
a = -4.3 m/s
b = 4.9 m/s2
(a) what is the velocity, in meters per second, of the particle at t1 = 3.0 s?
(b) what is the velocity, in meters per second, of the particle when it is at the origin (x=0) at t0 > 0?
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You know the right answer?
Aparticle's position along the x-axis is described by: x(t)=a t + b t2
where t is in s...
where t is in s...
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