Q7: Find the displacement and velocity of horizontal motion in a medium has retarding force (k=0.02) after 3 mins ,if you consider the initial velocity equal to 210 m/s, additionally, if the velocity related with displacement in one equation The final velocity .is

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: At the instant shown, collar A has a velocity of VA-10.012 ft/s ↓ and an acceleration of a = 4…

A: Given That: VA=10.012 ft/s  ↓ aA=4 ft/s2 ↑ VC=16 ft/s  ← From the pythagorean theorem on a Figure…

Q: The velocity of a particle is given by the equation v=-4 x3. If the initial velocity of the particle…

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Q: A truck covers 45.0 m in 8.10 s while smoothly slowing down to final speed of 2.60 m/s. (a) Find its…

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Q: The acceleration of a particle is given by a = -ks2, where a is in meters per second squared, k is a…

A: Given, a=-ks2 m/s2 s= 8 m k= 0.3 /ms2 At t=0 , s0= 4 m v0= 27 m/s

Q: Use this velocity-time graph to determine the displacement of an object from 0 s to 6 s. a) draw…

A: We are given velocity time graph. We first find displacement of the object. Displacement is area…

Q: 2/6 The acceleration of a particle is given by a = -kt, where a is in meters per second squared and…

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Q: DIRECTION: Analyze the given and follow what to do. Write your answer on a clean paper with your…

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Q: A dust particle has an excess charge of 4.0 × 10º electrons and a mass of 6.0 × 10-8 g. It is…

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Q: A boat is traveling north from rest for 20 s at an acceleration of 3 m/s'. The boat then turns west…

A: Given : Acceleration=a=3 m/s2 Time for which boat travelled in north direction=tN=20 s Total time of…

Q: A drag racer starts from rest and accelerates at 3.9 m/s² for the entire distance of 3.5 * 10º m.…

A: Part-I: Given: The intial velocity of the drag racer is 0 m/s. The acceleration is 3.9 m/s2. The…

Q: The figure shows an object projected from the ground with initial velocity v,, which have a…

A: We need to solve for certain parameters in the given figure for the projectile as shown.

Q: The acceleration of a particle is given by a = -ks2, where a is in meters per second squared, k is a…

A: This is a general problem in mechanics which can be solved using newtonian mechanics. acceleration…

Q: Based on the theory for the lab the expected acceleration is 3.34 t 0.05 m/s. What is the…

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Q: a) For the displacement equation, s = t? +t- 5, find the velocity and acceleration equations and…

A: Given: The displacement equation of the object is t2+t-5. Introduction: Velocity: The velocity of…

Q: Q3. The acceleration of a particle moving along straight line is ( a = 9x), if the initial velocity…

A: Given  a=9x v0=0m/s x0=0m/s

Q: A particle moves according to the equation x = 9², where x is in meters and it is in seconds. (a)…

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Q: Find the particle's horizontal position x(t) and velocity v(x) at any point in a fluid whose drag…

A: Part (a) Given: The drag force in the particle is Fdrag=kmv. The formula to calculate the net…

Q: Your position is given by the vector -r(t) = -t'i + 3t^2°j. %3D a) Find displacement ( in vector…

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Q: Suppose an object moves along the y axis so that its location is y=f(x) = x² + x at time x (y is in…

A: Giveny=f(x)=x2+x(A)x changing from 3 to 7average velocity =f(7)-f(3)7-3   ={49+7}-{9+3}4   =11…

Q: : An óbject executing S.H.M. has an acceleration ace n from the mean position. Calculate the of 0.2…

A: To find-Period of S.H.M.(T)=?Given-Acceleration =0.2 m/s2Displacement (x)=0.05 m

Q: O Macmillan Learning Consider the x-t plot shown. For each defined interval identify the sign (that…

A: Velocity (v): The slope of the x-t plot indicates the velocity.The velocity is positive if the slope…

Q: (7%) Problem 4: You stand at the top of a deep well. To determine the depth, D, of the well you drop…

A: Given that Speed of sound in well is vs=337m/s The sound of splash arrives at a time (t) =4.3s…

Q: Q/ The acceleration of a particle is defined by the relation a 3e0.2t where a and t expressed in…

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Q: Ex. 58 : The displacement of a particle TC performing S. H. M. is x = 5 sin 10 nt + %3D cm. 6. If t…

A: To find- Velocity (V)=? Given- x=5 sin10πt+π6 cm and t=0.2 sec

Q: P particle starts a

A: Given: The relation is given as a=g(1-k2v2)

Q: The displacement of a particle which moves along the x axis is given by x = (-4 + 3t2)e-0.25t,…

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Q: Assume that the inital velocity vọ is twice as big as the terminal velocity Vter· Describe and…

A: Given, Initial velocity is twice as big as the terminal velocity. let u denote terminal velocity.…

Q: Assume air resistance is negligible unless otherwise stated. Calculate the displacement (in m) and…

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Q: The displacement of a particle performing S. H. M. is x = 5 sin 10 nt + (10) If t is in seconds find…

A: We have to find velocity at t=0.2 seconds Given,  x=5sin10πt+π6 cmt=0.2 sec

Q: Q1)A body moves, the function of displacement vector X = 3t3 i+ 2t2 j, How much the velocity and…

A: Velocity is nothing but,rate of change of displacement with respect to change with time. By using…

Q: A particle is undergoing kinematic motion and the displacement as a function of time is given by…

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Q: 2. The velocity of a particle moving along the x-axis is defined by v=x3-3x²+5x where v is in feet…

A: Given, velocity of the particle moving along the x-axis is defined by, v = x3 -3x2 + 5x x is in…

Q: The figure shows an object projected from the ground with initial velocity v,, which have a…

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Q: 2) A car accelerates constantly from rest to a velocity of 42.0 m/s in t= 8 seconds. a) find the…

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Q: Don't use chat gpt

A: Approach to solving the question: Detailed explanation:Examples: Key references:

Q: There is an acceleration of 1.5 m s-1 in an E 60° N direction. (5) A car initially travels at 12 m…

A: Given, u=12 m/s, W,  30° Sa= 1.5 m/s, E 60° N

Q: Part B Below is another motion diagram for an object that moves along a linear path. The dots are…

A: We will answer the question using relation between velocity and acceleration vectors. The detailed…