Question

Notify Me Bookmark

A particle moving in the x-y plane has a velocity at time t = 5.28 s given by (6.9i + 6.9j) m/s, and at t = 5.38 s its velocity has become (7.07i + 7.03j) m/s. Calculate the magnitude a of its average acceleration during the 0.10-s interval and the angle it makes with the x axis. Answers: a = m/s2 θ =

A particle moving in the x-y plane has a velocity at time t = 5.28 s given by (6.9i + 6.9j) m/s, and at t = 5.38 s its velocity has become (7.07i + 7.03j) m/s. Calculate the magnitude a of its average acceleration during the 0.10-s interval and the angle it makes with the x axis. Answers: a = m/s2 θ =

Image text
A particle moving in the x -y plane has a velocity at time t = 5.28 s given by ( 6.9 i + 6.9 j ) m / s , and at t = 5.38 s its velocity has become ( 7.07 i + 7.03 j ) m / s . Calculate the magnitude a of its average acceleration during the 0.10 -s interval and the angle it makes with the x axis.
Answers: a = i m / s 2 θ = i ◻

Detailed Answer

3 0

Please enter your email here. You will get email when this question is answered by our tutor.

Answer
Doubtrix Logo

This Problem has been solved!

You'll get a detailed, step-by-step and expert verified solution.

Join Doubtrix with 7-days free trial

  • Icon Correct & Verified Answers
  • Icon No AI-Generated Answers
  • Icon Video Solution for Difficult Questions
  • Icon Work With Experts to Reach at Correct Answers
Login Sign Up
  • Student Reviews:
  • (3)
  • Correct answers (3)
  • Complete solution (3)
  • Step-by-step solution (3)
  • Fully explained (3)

Similar/Related Questions

Suppose the position vector for a particle is given as a function of time by r→(t) = x(t)i^ + y(t)j^, with x(t) = at + b and y(t) = ct2 + d, where a = 1.80 m/s, b = 1.40 m, c = 0.131 m/s2, and d = 1.14 m. (a) Calculate the average velocity during the time interval from t = 2.25 s to t = 3.80 s. (b) Determine the velocity at t = 2.25 s. Determine the speed at t = 2.25 s. m/s

Solution
0 0

The figure gives the acceleration a versus time t for a particle moving along an x axis. The a-axis scale is set by as = 15.0 m/s2. At t = −2.0 s, the particle's velocity is 10.0 m/s. What is its velocity at t = 6.0 s? Number Units
Solution
0 0

A jet plane is flying at a constant altitude. At time t1 = 0 it has components of velocity vx = 90 m/s, vy = 105 m/s. At time t2 = 35.0 s the components are vx = 175 m/s, vy = 40 m/s. Part A For this time interval calculate the average acceleration. Express your answers in meters per second squared separated by a comma. ax, ay = m/s2 Part B Find the magnitude of the average acceleration. Express your answer in meters per second squared. aav = m/s2 Submit Request Answer Part C Find the direction of the average acceleration (let the direction be the angle that the vector makes with the +x axis, measured counterclockwise). Express your answer in degrees. θ =A jet plane is flying at a constant altitude. At time t1 = 0 it has components of velocity vx = 90 m/s, vy = 105 m/s. At time t2 = 35.0 s the components are vx = 175 m/s, vy = 40 m/s. Part A For this time interval calculate the average acceleration. Express your answers in meters per second squared separated by a comma. ax, ay = m/s2 Part B Find the magnitude of the average acceleration. Express your answer in meters per second squared. aav = m/s2 Submit Request Answer Part C Find the direction of the average acceleration (let the direction be the angle that the vector makes with the +x axis, measured counterclockwise). Express your answer in degrees. θ =
Solution
0 0