The vector position of a particle varies in time according to the expression T= t is in seconds. (a) Find an expression for the velocity of the particle as a function of time. (b) Determine the accelera- tion of the particle as a function of time. (c) Calculate the particle's position and velocity at t= 1.00 s. 3.00i-6.00řj, where r is in meters and

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Chapter4: Motion In Two And Three Dimensions
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3. (a) v = -12.0/j.where v is in meters per second and /is in
seconds (b) a = -12.0j m/s oF-(3.00i - 6.00j) m;
V = -12.0j mn/s
Transcribed Image Text:3. (a) v = -12.0/j.where v is in meters per second and /is in seconds (b) a = -12.0j m/s oF-(3.00i - 6.00j) m; V = -12.0j mn/s
3. The vector position ofa particle varies in time according to
V the expression r = 3.00i – 6.00/j, where r is in meters and
I is in seconds. (a) Find an expression for the velocity of the
particle as a function of time. (b) Determine the accelera-
tion of the particle as a function of time. (c) Calculate the
particle's position and velocity at = 1.00 s.
15
Transcribed Image Text:3. The vector position ofa particle varies in time according to V the expression r = 3.00i – 6.00/j, where r is in meters and I is in seconds. (a) Find an expression for the velocity of the particle as a function of time. (b) Determine the accelera- tion of the particle as a function of time. (c) Calculate the particle's position and velocity at = 1.00 s. 15
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