2D Position, Velocity, and Acceleration Relationships with Calculus The velocity as a function of time for...
1) Find the x component of the average velocity of the asteroid. 2) Find the magnitude of the average acceleration of the asteroid. The velocity as a function of time for an asteroid in the asteroid belt is given by where vo and , are constants Use r =0 as the initial time, and =1.8 as the final time. Hint: Doing your work algebraically first as you always should you will find that being given the final time this way...
Velocity in xy-Plane Part A A particle's position in the xy-plane is given by the vector (ct2 - 2dt3i(3ct2 - di3)j, where c and d are positive constants. Find the expression for the x- component of the velocity (for time t> 0) when the particle is moving in the x-direction. You should express your answer in terms of the variables c and d. D (2ct-6dt 2) First find the velocity vector and use this to determine the times when the...
(8c4p11) A particle moves so that its position as a function of time in SI units is r= i + (7.0) t- j ut k. Write expressions for its velocity and its acceleration as functions of time. Evaluate for t = 7.1 s. i-componen velocity? Submit Answer Tries 0/8 j-component of velocity? Submit Answer Tries 0/8 k-component of velocity? Submit Answer Tries 0/8 i-component of acceleration? Submit Answer Tries 0/8 j-component of acceleration? Submit Answer Tries 0/8 k-component of acceleration?...
Components of velocity and acceleration Due in 14 hours,18 minutes Apart de moves so that its position (in meters) as a function of time in (in seconds) is扎1+7.0 t Write expressions for its velocity and its acceleration as functions of time. Evaluate for t 3.6s. I-component of velocity? +4121- +t&. Submit Answer Unable to interpret units. Computer reads units as Tries 0/10 Previous Tries -component of velocity? Submit Answer Tries 0/10 k-component of velocity? Sutbmit Answer Tries 0/10 i-component of...
(8c4095) A partide travels with constant speed on a circle o radi s r 5.0 m see the gure and c mple es one revol tion n 20 0·The particle passes through 0 at t of the following vectors. With respect to 0, find the particle's position vector at t-5.0 s. What is it magnitude? 7.07 m o Fi d the magnitude and direction each You are correct. receipt no. is 161-3332 Previous Tries A par ce p tra els...
Acceleration, Velocity, and Displacement Vector Part A A particle moves in the zy plane with constant acceleration. At time t o а 8.9 m s2z + 8.8 m 82 y. The velocity vector at time t 0 s is-8.9 m/s z s, the position vector for the particle is # 3.40m +1.80m g. The acceleration is given by the vector 9.20 s 2.4 m sy. Find the magnitude of the velocity vector at time t Submit Answer Unable to interpret...
er At time t2 23.1 s, what is the x-component of the dog's velocity? Express your answer using two significant figures. Constants A dog running in an open field has components of velocity v - 2.6 m/s and vy 1.2 m/s at time ti 10.9 s . For the time interval from t1 = 10.9 s to t2 23.1 s, the average acceleration of the dog has magnitude 0.45 m/s and direction 32.0° measured from the +z-axis toward the +y...
At an air show, a jet plane has velocity components vx=685km/h and vy=425km/h at time 3.95 s and vx=908km/h and vy=375km/h at time 7.12 s. a) For this time interval, find the x component of the plane's average acceleration. Express your answer in kilometers per hour per second. b) For this time interval, find the y component of the plane's average acceleration. Express your answer in kilometers per hour per second. c) For this time interval, find the magnitude of...
In an experiment to determine the viscosity of same oil, a ball is dropped into the oil. The position of the ball is given by the formula y(t) ABt CeDt, where y is given in m, and t is the time in s. At t = 0. У。)-0.05 m, the y component of the velocity is zero and the y component of the acceleration is ay 0 = 0.05 m/s2 As t approaches infinity, the y component of the velocity...
(8c4p 17) A particle leaves the origin with an initial velocity v 3.28, in m/s. Įt experiences a constant acceleration a =-1.00i-0.90j, in m/s. What is the velocity of the particle when it reaches its maximum x coordinate? i-component of velocity? 0.00 m/s You are correct. Your receipt no. is 166-4230 revious Tries j-component of velocity? -2.95 m/s Incorrect. Tries 5/5 Previous Tries When does it reach its maximum x coordinate? -2.952 ms Submit Answer You have entered that answer...