Please answer this. I will surely upvote!!! The motion of a dog is observed to be given by the function 7 = (1.78 m/s³) t² î— [(0.46 m/s³) t³–3.5 m1. What is the magnitude of the instantaneous velocity of the dog between t=0 and t-3.41 s?5.90 m/s25.41 m/sO 20.12 m/sO 7.45 m/s

GIVEN: Position function R→ =( 1.78m/s2)t2i^ -(0.46m/s3)t3-3.5m

The motion of a dog is observed to be given by the function = (1.78 m/s) t²i-[(0.46 m/s ) t³-3.5 m 1. What is the magnitude of the instantaneous velocity of the dog between t=0 and t=3.41 s? 5.90 m/s O 25.41 m/s O 20.12 m/s O 7.45 m/s

The motion of a dog is observed to be given by the function = (1.78 m/s) t²i-[(0.46 m/s ) t³-3.5 m 1. What is the magnitude of the instantaneous velocity of the dog between t=0 and t=3.41 s? 5.90 m/s O 25.41 m/s O 20.12 m/s O 7.45 m/s

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

See similar textbooks

Similar questions

Circle. In a carnival ride, the passengers travel at a constant speed in a circle of radius 5.0 [m]. They make one complete revolution in 8.0 [s]. What is the magnitude of their acceleration? O A. 3.1 [m/s²] O B. 7.9 [m/s²] O C. 4.0 [m/s²] O D. 12 [m/s²] Inertial. Which of the following closely resembles an inertial reference frame? O A. A desk at rest in a sturdy building. OB. A boat out in the stormy sea. OC. A jeepney passing through a road hump. O D. A car turning around a corner.
i just need help with parts d and e and e, so the last 3
H.W: A ball is thrown with an initial speed vat an angle e below the horizontal from rooftop 44m above the ground. It lands 2sec later at a point 32m from the hase of the building. Find v, and e Ans. 8 = -37.32v, = 20. 1m/s
Physics Please help me with these physics homework questions. It will help me understand much better
A runner runs around a circular track. He completes one lap at a time if t=497s at a constant speed of v=3.9m/s. What is the radius r in meters of the track?what was the runners centripetal acceleration ac in m/s^2 during the run?
Please!!! check both papers it is a b and c
i changes to this answer. Question 1 2.5poin A particle moves in a cirele path of radius r and speed v. It then increases its speed to 3 v while traveling aloug same circular The centripetal acceleration ar of the particle has changed by a factor: Oa. 4 O b. 5 O d. 9 O e. 12 A Moving to the next question prevents changes to this answer.
PLEASE ANSWER ALL OF THIS QUESTION ASAP!!!
Spin Dizzzy. A 0.200 [g] bee flies at a constant speed along a horizontal circular path with a diameter of 84.0 [cm]. Suppose that the bee completes eight revolutions within 1.00 [min]. What is the magnitue of the acceleration of the bee? O 0.461 [m/s] O 9.21 x 103 ([m/s2] O 0.295 [m/s?] O 0.590 [m/s?
9
A Exp3.pdf - Adobe Acrobat Reader DC (64-bit) O X Dosya Düzenle Görünüm İmzalama Pencere Yardım Ana Sayfa Araçlar Exp3.pdf Oturum Aç 4 / 6 %75 101L/103L Experiment 3 PHYS 101 Lab Manual Puck(m,) Pulley Additi mal Mase(m2) 3. Answer the following questions (in terms of (T) tension, masses and the gravitational acceleration (g)) if the suspending mass m2 travels a distance h. Take the direction of the motion as the positive vertical axes. (a) What is the work done by the gravity on the suspending mass? (b) What is the work done by the gravity on the puck? (c) Which force is doing work on the suspending mass against gravity? (d) What is the work done against gravity on the suspending mass? (e) Are there any work done against gravity on the puck? (f) What is the work done on the puck by the tension? 4. Write down the work energy relation; (a) For the puck: (b) For the suspending mass: ENG 11:32 PM O Type here to search 57°F Mostly cloudy TRQ 11/1/2021 区

webassign.net racar componens or Torce cA NÎ + (b) Determine the radial acceleration of the bob. m/s? Need Help? Read It Watch It 2. [5/10 Points] SERPSE10 6.1.P.001. MY NOTES ASK YOUR TE DETAILS PREVIOUS ANSWERS In the Bohr model of the hydrogen atom, an electron moves in a circular path around a proton. The speed of the electron is approximately 2.22 x 10 m/s. (a) Find the force acting on the electron as it revolves in a circular orbit of radius 0.530 x 10 m. magnitude direction inward (b) Find the centripetal acceleration of the electron. magnitude m/s? direction inward Need Help? Read It MY NOTES ASK YOUR TEA DETAILS SERPSE10 6.1.P.003. 3. [-/10 Points] A car initially traveling eastward turns north by traveling in a circular path at uniform speed as in the figure below. The length of the arc ABC is 263 m, and the car completes the turn 33.0 s. F5 8吕8 F4 F3 & F1 ఆ ి $4 T Q K G A S M V C comE command eption I 器1 %#3