f(t)=80+30t-4.5t^2
f'(t)=30-9t . f'(3)=3. Since the distance function is scalar function ,so it's velocity and speed will be same.
Velocity=3
Speed=3
f(t), where s is measured in meters and t in seconds. Find the velocity and speed...
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49 line with an 12-8. A particle moves acceleration of a-5/341n+30)m/s, where s us meters. Determine the particle's velocaty when s- 2m, f st starts from rest when s-1 m Use a numenical method to evaluate the integral 12-17. The acceleration of a partacle as it moveés along a straaght line is given by a -2r-1)m/s. where t is in seconds. If s . 1 m and U-2 m/s when I 0, determine the partacle's velocity and position when6s Also...
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.4.5 프 Assigned Media A body moves on a coordinate line such that it has a position s fon the interval 1sts2 with s in meters and t in seconds. a position s f) on the interval a Find the body's displacement and average velocity for the given time interval. b. Find the body's speed and acceleration at the endpoints of the interval c. When, if ever, during the interval does the body change direction? .4.5 프 Assigned Media A...
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the velocity of a particle traveling in a straight line is given by v=(6t-3t^2)m/s, where t is in seconds, if s=0 when t= 0. determine the particles deceleration and position when t=3s. how far has the particle traveled during the 3s time interval and what is its average speed?
ube Maps dll TUUTUU IVIDUS NGHI YouTube Maps 4. The motion of a particle in a straight line is given by s(t) = 12t - where s is measured in meters and t in seconds (a) Find find the velocity and acceleration of the particle at time t (b) what is the velocity at time t = 4? If it is known that a particle moves in a positive direction when the position function is increasing: (e) when is the...