You are driving down the road at 30 mph (miles per hour) when you see the raffic light change to red. The red light is 300 feet from you. What is your acceleration while you are stopping?

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Q: Which one of the folowing statements is e The acceleration of an object moving on a straight line,…

A: If an object is accelerating and moving in a straight line then its acceleration vector will be in…

Q: Due Feb If block A is moving up with speed of 1 m/s and has an acceleration equal to 2 m/s. find the…

A: given; speed of block A (VA)=1m/sacceleration of block A (aA)=2m/s2equation of motion for block…

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Q: Figure 1 below is a diagram showing two cars, A & B, travelling along a straight road, and also a…

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Q: Question No. 2 The distance (s) - time (t) graph of a particle is as shown in the figure below. In…

A: Answer: The speed of the particle is zero in the AB section. Hence, the correct option is (B).

Q: 4 If the coefficient of kinetic triction between tires and dry pavement is 0 80, and in wet pavement…

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Q: the variable in the acceleration equation an s or g??

A: It depends on the conditions.If the system is under earth gravity with acceleration g = 9.81…

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Q: Assume you are driving at the speed limit v0. As you approach an intersection 21.5 m wide, you see…

A: (a) Write the given data. Distance, S=21.5 mReaction time, treaction=0.690 sAcceleration, a=-2.7…

Q: For the following statement ,explain proper answer  On many occasions, the notation of 8.76g or 10g…

A: yes . on many occasion , the notation of 8.76g or 10g to describe acceleration Notation g represents…

Q: Which of the following statement is/are true? The velocity of projectile motion in (A) maximum…

A: It is required to determine choose correct Answer

Q: Determine the maximum constant speed a race car can have if the acceleration of the car cannot…

A: Given:acceleration, a=7 m/s2radius of curvature, r=180 m

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A: NOTE:- as per honor code and answering guidelines I can answer 1st three subparts at a time.If you…

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Q: The brakes are applied to the wheels of a locomotive when it is traveling at 70 mi/hr. It comes to…

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Q: 2. A football is kicked downward from a 50m tower with an initial speed of 18m/s. Determine the…

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Q: Q3- A projectile is fired from point A which is at a height of (0.5 m) with initial velocity 5 m/ s…

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Q: If 's' is the displacement and 't' is the time period, then acceleration can be expressed as

A: Acceleration is the rate of change of velocity.  v=dsdt   a=dvdt

Q: Q8: The acceleration of a particle as it moving along a straight line is given by a = 2t2-1 m/s².…

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A: Given that, Acceleration of the racecar=4 m/sec2 For circular path,a=v2R4=v2200v=800v=28.28 m/sec,…

Q: The velocity of a particle traveling in a straight line is given by v = (6t - 3t²) m/s, where t is…

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Q: 3. A particle moves along a straight line to the right with a velocity of v = (2t - 9t) m/s where t…

A: 3) Given data, v= 2t-9t² (m/s)  Need to find position and acceleration at t= 4 sec

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Q: Sketch an acceleration vector on each car appropriate for each of the described motions. Speeding…

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Q: The acceleration of a body is given by. O a. dv ds O b. sdv ds ds dt d. vdv ds

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Q: (for a review)

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Q: 5 Given a system of puley below Biock A has a mass of 50 kg At point Pitis recorded to have a…

A: Given,  v_p= 12 m/s and a_p=6  m/s^2

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Q: 1. When the skier reaches point A along the parabolic path, he has a speed of 6 m/s which is…

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