If the car's speed decreases at a constant rate from 64 mi/h to 50 mi/h in 3.0 s, what is the magnitude of its acceleration, assuming that it continues to move in a straight line? Express your answer in miles per hour squared. a = VG ΑΣΦ ? mi/h²

Q: A driver traveling north slows down from 35.4m/ s to 0m/s in 8.6 seconds. What is the magnitude of…

A: Given that:The initial velocity of the driver : u =  35.4 m/sThe final velocity of the driver : v =…

Q: The acceleration of a vehicle can be represented by the following equation : ( dVldt = 2 - 0.05 V ),…

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Q: 7.A motorist drives north for 35.0 min at 85.0 km/h and then stops for 15.0 min. He then continues…

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Q: 13. When a 1984 Alfa Romeo Spider sports car accelerates in the x-direction at the maximum possible…

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Q: 21. Mr. Alexander wants to know the height of a cliff he hiked up. He drops a rock from the top of…

A: Assume the height of the cliff is denoted by h. The initial velocity of the rock is u = 0 m/s.…

Q: In m/s?, what is the acceleration when t = 7.5 sec? Express your answer as an integer, not as a…

A: The acceleration at a time in velocity-time graph represents the at that time.

Q: possible for a car to accelerate to the west while driving to the east? Either explain why it is not…

A: Acceleration is the rate of change of velocity. Acceleration = change in velocity / time taken a̅ =…

Q: A runner is moving with a speed of 2.68[m/s]. How long will it take the runner to complete a 5.0[km]…

A: The expression for find time taken by the runner to complete the race is t=dv

Q: -2 A car accelerates with a constant acceleration of 2.1 m. s along a long straight road. How long…

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Q: A body moving in a straight line. The following equation determines its location (3-x=2+t(t),…

A: Equation determining the location is given by:3-x=2+t(t)or t2=1-x

Q: A car is travelling at the speed of V m/s on a straight, level road. After the brakes are applied at…

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Q: How do you find the total distance and displacement as well as the average speed and velocity?

A: Given:-          (a)  It is observed by the maximum trust T regardless of power setting at a speed…

Q: 4. 0 Road Race OO OO 2 3 One person started in a car, ran out of gas, and finished on a pogo stick.…

A: Page 1

Q: +8

A: Given that First, the car going at the speed u1=50km/h=13.89m/s and the time is t1=8min=480s   Then…

Q: 11. An object moving with uniform acceleration has a velocity of 10 ft/s in the positive x direction…

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Q: The flight path of the helicopter as it takes off from point O is defined by the parametric…

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Q: Question 6 3 pts At t = 0, a car is going 9 ft/s and is 259 ft from the start of the road. The…

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Q: While on a car trip of 2000 km, you travel half of the distance at 120 km/hr and the other half at…

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Q: Transformers• Explain how a transformer works.• Calculate voltage, current, and/or number of turns…

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Q: A race car increases its speed from 80 mi/h to 160 mi/h in a distance of 100m. Find (i) the…

A: Given data: The initial speed is u=80 mi/h. The final speed is v=160 mi/h. The distance covered is…

Q: A chauffeur heads south with a steady speed of v, - 22.0 m/s for t, - 3.00 min, then makes a right…

A: GIVEN          A chauffeur heads south with a steady speed of  v1 = 22.0 m/s  for  t1 = 3.00 min,…

Q: In the given equation, v = At² + Bx, 'v' is the velocity, 'x'is displacement, and 't'is the time.…

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Q: A vehicle was traveling 30 mph on a 35 meter diameter roundabout. As soon as he passes the…

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Q: On May 26, 1934 a stainless steel diesel train called the zephyr set the world's nonstop distance…

A: Given :               Distance travelled = 1633.8 km                Time = 13 hours 4 minutes 58…

Q: A driver drove from Ibri University to Salalah University campus for 9 hours at an average speed of…

A: Total time taken (t) = 9 hours Average speed for total trip (v) = 110 kmhr

Q: An object moves along a straight line such that, after t minutes, its distance from its starting…

A: Given that: The distance as a function of time is D=20t+5t+1 m where t is the time in minutes. the…

Q: Determine the total distance traveled from A->B (5 seconds), B-->C(8 seconds), C->A (10 seconds) y B…

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Q: Assume that a student came up with an equation as S= k10 a™ t" where S is the distance, a is the…

A: Distance is given by : S = k10amtn

Q: A ball is thrown upward with a speed of 5ms-1 from a top of 100m building as shown in Fig. Ql(a).…

A: We can answer the question using kinematic equation in one dimension. The details are as below.

Scalars and Vectors

Scalars and Vectors are the classification of physical quantities that are used to denote various terms in physics.