ne velocity of the train expressed in units of c?

Q: A particle moves along a horizontal line. Its position function is s(t) for t20. For each problem,…

A: Given:-              Position                              s t = -t3 +18 t2 - 81 t

Q: 1. bowling ball travelling with a constant velocity hits the pins at the end of a bowling lane…

A:

Q: image16

A: Since you have asked multiple questions, we will solve the first question for you. If you want a…

Q: A stone is dropped from the deck of a bridge. The sound of the splash reached the deck 3 secs later.…

A:

Q: 23. The graph of velocity against time for a moving object is shown. velocity 0 ► time Which of the…

A:

Q: What is the average velocity of this displacement time graph.   My answer is 0.0833m/s because I am…

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Q: image489

A: The detailed explanation of Q9 is given below. Please repost the question for further assistance.

Q: A particle moves along the x axis. Its position is given by the equation x = 2.1 + 2.9t - 3.8t2 with…

A: A particle is moving along the x-axis and its position is given by the equationwhere x is in meters…

Q: Position vector: 7(t) = x(t)î + y(t)j x(t) = at + b , where: a = 1.00", y(t) = ct2 + d, where: c =…

A:

Q: y_large (cm) 100 50 -50 о 0.1 0.2 0.3 time (s) 0.4 0.5 0.6 0.7

A:

Q: Sound travels at 340 m/s. How long does it take the sound of a starter's pistol shot to travel 1.0 x…

A: Speed of sound=340m/s Distance travel=1×10^2m Time=?

Q: Suppose h is 0.6 J s. In this case, what is the indeterminacy in the position of an object that has…

A: Given data- h=0.6 J.s Mass of object m=0.5 kg Speed of object v=20 m/s

Q: c. What is the object's average acceleration between 1-0 s and t-7 s? d. When is the object's…

A: The position the particle is given by X(t) = 5t^2  - 8t + 3

Q: The position of a particle depends on the time according to the equation S = ct˄2 - bt˄3 where S is…

A: Given S = ct2 - bt3 Where S = position of a particle in m t = time in sec We have to find the unit…

Q: why F3 only * Sin30, althought there are also 2m and 2m length on the start.

A:

Q: At the instant - 31 ,h 18 m, rdot--8.8 m/s and r double dot=6.8. find at that instant Athlete speed…

A:

Q: A particle is fired vertically upwards and its height, h metres, after any number of seconds, t, is…

A: Solution:

Q: A large volcanic eruption triggers a tsunami. At a seismic station 350 km away, the instruments…

A: Given that, Distance, d=350 kmSpeed of tsunami, vtsunami=600 km/hTime difference between tidal wave…

Q: 5) During a storm, a person sees a flash of lightning and then hears the rumble of thunder 5 seconds…

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Q: -e vy, (m/s) 1.0. 0,8- 0,6- 0.4- 0.2- 0.0+ 0.0 0.1 0.2 0.3 -t (s) 0.4

A:

Q: Average Speed = Overall Distance/Total Time units = m/s /p 16. A physics student rides a moped for 1…

A:

Q: Distance (d) = 300 m 500 m Displacement (Ax)- # 8 Distance (d) = 200 m Displacement (Ax) = 350 m…

A: We know that Distance : Total path length of motion or travel .  Add together all of the segments of…

Q: 5. Aticker tape timer vibrates at 50 Hz. The tape in the diagram shows the distance moved by a…

A: See below

Q: The velocity-time graph of a particle in one dimension is shown in the figure below. B A 10 12 14 -1…

A:

Q: Problem 2. A ball is dropped down a well and 5 seconds later the sound of the splash is heard. If…

A: t=5 secvs=330 m/s

Q: 12.A ball is dropped from a very tall tower by a person, and the sound of it striking the earth is…

A: Given data; The sound speed is v=345 m/s The striking sound heard after t=4.1 s The falling height…

Q: Consider the motion described by the figure belowa) (a) Find the displacement at t = 11.5 s (b)…

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Q: Ovestion.J what is the electric field direction and magnitude.

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Q: Sta. Dist Height Bobu gA B.A. Time No. mgal mgal mgal mgal mgal Mgal m. m. 1 8:10 0.00 210 57.9 8:20…

A: A gravity survey, whether conducted at the surface or along a borehole, involves measuring…

Q: x - coordinate: x = -5.00sinwt, where w is constant, x is meters, and t is seconds y - coordinate: y…

A: Velocity Vx=dx/dt  =-5wcoswt  Vy=dy/dt  =5wsinwt

Q: v (m/s) [N] vs t (s) 15 10 -5 -10 10 15 20 25 30 t (s) INI (s/u) A

A: The solution can be given as follows :-

Q: 2.2 Speed and Velocity An object's position is given by x = 5 O 9 m/s, 9 m/s -3 m/s, 3 m/s O-6 m/s,…

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Q: please explain the given plot

A: We are given magnitude of velocity vs time graph. In other words we are given speed vs time. We need…

Q: particle is fired vertically upwards and its height, h metres, after any number of seconds, t, is…

A: According to kinematics speed V of particle at any instant of time t is given by, V=h/t, where h =…

Q: Consider the motion described by the figure below. Find the displacement at t = 14.1 s

A:

Q: A weight is oscillating up and down on spring. It's displacement from rest is given by the function…

A: displacement d(t) = sin6t-4cos6t rate of change of displacement. d/dt(d(t))=6cos6t+24sin6t at t=1s…

Q: 60 Velocity - Time Graph 50- 40- 30 Increasing Acceleration Steady Speed 20 Deceleration 10-…

A: Since we only answer up to three sub-parts, we will answer the first three. Please resubmit the…

Q: Consider the motion described by the figure below.   (a) Find the displacement at t = 12.4 s (b)…

A: Given value--- Amplitude a = 4m . Time period T = 4 sec. We have to find--- (a) Find the…