Answered: Objects A and B have positions as… | bartleby

Related questions

Question

Objects A and B have positions as functions of time given by (t) = ati + yt² j
and TÂ(t) = ßti + ot², respectively, where
• α =
2.27 m/s
3.27 m/s²
Ύ
7
В
2.61 m/s
• J = -1.95 m/s²
t= = 0.4 s
=
=
Determine the distance |A7| between them at t = 0.4 s.

Expert Solution

Step 1

$Solution:-Given that \vec{r_{A}} (t) = αt \hat{i} + {γt}^{2} \hat{j} \vec{r_{B}} (t) = βt \hat{i} + σ t^{2} \hat{j} where α = 2.27 m / s γ = 3.27 m / s^{2} β = 2.61 m / s σ = - 1.95 m / s^{2} t = 0.4 s$

Trending now

This is a popular solution!

Step by step

Solved in 2 steps

SEE SOLUTION Check out a sample Q&A here

Blurred answer

Similar questions

The vector -5.2 A→ has a magnitude of 37 mm and points in the positive x direction. Find the x component of the vector A→?
Vector C can be written (-3i+1j) cm O (-4i+2j) cm O (i-3j) cm (2i+-4j) cm 1 y (cm) 2 1 x (cm)
Two vectors are given by ?→=10?̂ +1.4?̂�→=10�̂+1.4�̂ and ?→=1.7?̂ +2.0?̂�→=1.7�̂+2.0�̂. Find (a)|||?→×?→||||�→×�→|, (b)?→⋅?→�→⋅�→, (c)(?→+?→)⋅?→(�→+�→)⋅�→, and (d) the component of ?→�→ along the direction of ?→�→?
What is the value of coefficients A and B? Ix ₁ 15-2 w O 5/61,25/61 O 15/61,-35/61 O-5/61,-25/61 O 15/61, 35/61 72 VI 352 t Vo Ⓒ√x Vo-A√x + BIX 41
The figure shows three vectors. Vector A→ has a length of 35.0, vector B→ has a length of 69.0, and vector C→ has a length of 21.0. Solve the given equations. A→∙B→= ? B→∙(A→+C→)= ?
The curve is described by V(t)=Vm*sin(w*t+theta). Given V1=21, V3=7.518 volts, V2=-V1, and T=5.5 msec. Find Vm (volts), w (rad/sec), theta (degrees), and t4 (ms).
In the diagram, the dashed lines are parallel to the x axis. The magnitudes of the vectors are A = 10.2, B = 6.4, D = 19.2, and F = 19.2. The angles, in degrees, are θA = 30.0, θB = 53.0, θD = 37.0, and θF = 30.0. 1. What is (A × F) • D? 2. What is (A × D) • (D × B)? 3. What is magnitude of (A • F)(D × B)?
What is the sum of the three vectors in the 2/3 picture: a = (4.2 m)i - (1.5 m)ĵ, B = (-1.6 m)i + (2.9 m)ĵ, 7 = (-3.7 m)ĵ. O 2.6 m O -2.3 m 3.5m O 0m O (2.3 m)i + (2.6m) j (2.6 m)i + (2.3 m)j nothing from the above
Other possible answers 1.9 x 10^-12 N, -y direction 1.0 x 10^-12 N, into the page 1.7 x 10^-12 N, out of the page
If vector a= (-15,-3h,3k), vector B= (-2h, 14, -k) and vector c= (-1,-5,0) determine the values of h and k such that a_|_b and a_|_c.
The figure shows three vectors. Vector A→ has a length of 31.0, vector B→ has a length of 67.0, and vector C→ has a length of 22.0. Find each magnitude and direction. |A→×B→|= ? direction: ? |C→×B→|= ?
6. Given vectors Ã= 2â, + 4ây + 10â, and B = -5âp + âo – 3âz, find (a) Ã+ B at P(0, –2,5) , with o = 90° (b) Ã·Ē (c) Ã× B (d) The angle between A and B at P (e) The scalar component of A along B at P

SEE MORE QUESTIONS