a (m/s³) 4.5 tị t(s) -6

Q: A particle is moving along a straight line and its acceleration in m/s 2 is given by: a = 6t−18. The…

A: Given:a=6t-18u=15 m/s

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

A: Write the given data:

Q: In a boat race, boat A is leading boat B by 50 m and both boats are traveling at a constant speed of…

A:

Q: A motorist starts from rest at point A on a circular entrance ramp when t=0, increases the speed of…

A:

Q: Airplane A is flying horizontally with a speed of 259 km/h which is increasing at the rate of 6.3…

A:

Q: Cars A and B are traveling in adjacent highway lanes and at t = 0 s have the position and velocity…

A: Given t = 0 Velocity of A = 14 km/h Velocity of B = 25 km/hr Distance S = 979 m Acceleration of A =…

Q: A particle moves in a straight line with a constant acceleration of -4 ft/s2 for 6 s, zero…

A: Write the expression for acceleration in differential form Understand that the slope of the…

Q: A Toyota Innova starts from rest at t = 0 and travelling straight along NLEX with a constant…

A: The acceleration of the Innova car is, a=20 ms2 The speed attained by the car is, v=80 kph=22.223ms…

Q: Cars A and B are traveling in adjacent highway lanes and at t=0 s have the position and velocity…

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Q: VB VA B A S

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Q: As relay runner A enters the 65-ft-long exchange zone with a speed of 30 ft/s, he begins to slow…

A: Write the given data:

Q: A particle travels along a straight line with an acceleration of a = (10 - 0.2s) m/s2, where s is…

A:

Q: Car A starts from rest at t =0 and travels along a straight road with a constant acceleration of 8…

A:

Q: A helicopter starts from rest at point A and travels along the straight-line path with a constant…

A:

Q: A motoreycle patrolman starts from rest at A two seconds after a car, speeding at the constant rate…

A: Let t be the time elapsed from starting of the race   speed of car = 120 kmph = 33.3333 m/s max…

Q: A particle moves along a straight line such that its acceleration is a = (8t^2 - 5) m/s^2, where ( s…

A:

Q: Cars A and B are traveling in adjacent highway lanes and at t = 0 s have the position and velocity…

A: Given data: At t = 0,Velocity of car A = vA = 11 km/hr = 3.056 m/sVelocity of car B= vB = 25 km/hr…

Q: In a boat race, boat A is leading boat B by 50 m and both boats are traveling at a constant speed of…

A:

Q: A particle travels along a straight line with a velocity v = (12 – 3t^2) m/s, where t is in seconds.…

A:

Q: The sprinter begins from rest at position A and accelerates along the track. If the stationary…

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Q: Ql(a) Particle A travels in a path described by equation below: 1 x = -t3 + 2 15 t² – 27t 2 Where x…

A: NOTE:- As per our company guidelines we are supposed to answer only one question. Kindly repost…

Q: Car A is traveling at a constant speed of vA = 130 kph at a location where the speed limit is 100…

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Q: A sprinter practicing for the 200-m dash accelerates uniformly from rest at A and reaches a top…

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Q: Cars A and B are traveling in adjacent highway lanes and at t= 0s have the position and velocity…

A:

Q: Train A is traveling at a constant speed VA-37 mi/hr while car B travels in a straight line along…

A: Given data Speed of train = vA = 37 mi/hrSpeed of car = vB = ?Speed of conductor relative to the…

Q: The bike began at Point A at a speed of 6 m/s and gradually climbed in speed until it reached 3…

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Q: An automobile goes down a hill that has a parabolic cross section as shown ir iming that the…

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Q: A motorcycle starts from rest at t = 0 and travels along a straight road with a constant…

A: Given: um=0 ft/sam=7 ft/s2v=60 ft/sS=6000 ftvc=-40 ft/s

Q: A motorist starts from rest at point A on a circular entrance ramp when t=0, increases the speed of…

A: Given, Velocity at C = v =  66.19 mph = 97.079 ft/s Initial velocity at A = u = 0 ft/s (Starting…

Q: Cars A and B are traveling in adjacent highway lanes and at t = 0 s have the position and velocity…

A: The relative velocity between any two-point can be calculated by assuming one point to be in rest…

Q: A particle moves from point A with an initial speed of 1.5 ft/s. It is known that its tangential…

A: Given: The initial speed of particle, vi = 1.5 ft/s The time from A to C, t = 3 second The radius of…

Q: A Yamaha NMAX starts from rest at t = 0 and travelling straight along McArthur Highway with a…

A: Given data  acceleration of bike 1 = 7 ft/s2 maximum speed of bike 1 = 60 ft/s distance between bike…

Q: Airplane A is flying horizontally with a speed of 218 km/h which is increasing at the rate of 4.8…

A:

Q: Situation: An suV is parked along the side of a roadway, while a van is traveling adjacent to the…

A: let the acceleration be a SUV :displacement = 0.5 * a * 5^2 = 12.5 * a Van : displacement = 25* 5 =…

Q: d. 9.20 m/s2

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Q: A vehicle climbed to a hill which is defined by the equation, ?^2= 625(16 − ?). If the vehicle moves…

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Q: Train A is traveling at a constant speed VA = 35 mi/hr while car B travels in a straight line along…

A: VA = speed of the train = 35 mi/hr = 35×52803600 ft/s = 51.333 ft/s VB = speed of the car VC/A =…

Q: Q1: At the instant shown, car A has a speed of 20 km/h, which is being increased at the rate of 300…

A:

Q: The acceleration of a particle is defined by the relation a = -k√v , where k is a constant. Knowing…

A: Given data  acceleration of a particle is defined by the relation given below  a = -k√v conditions…

Q: As shown in Figure 1, a motorist starts from rest at point A on a circular entrance ramp when t = 0,…

A:

Q: As shown in Figure 1, a motorist starts from rest at point A on a circular entrance ramp when t = 0,…

A:

Q: Cars A and B are traveling in adjacent highway lanes and att :0 s have the position and velocity…

A:

Q: Car A starts from rest at t = 0 and travels along a straight road with a constant acceleration of 6…

A:

Q: the tangential acceleration (ft/s2) from A to B.

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Q: Car A moving at a constant velocity of 25 m/sec passes a gasoline station. At the same instant, car…

A: Given data Situation 1 Car A velocity = 25 m/s Car B velocity at same instant = 0 Acceleration of…

Q: 1. A particle is moving in a straight line with the acceleration shown on the graph. Knowing that…

A:

Q: 250 m 1. The red and blue racecars are travelling on circular portions of a racetrack. At the…

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Q: the motion of a particle is defined by the relation x = 3t^3 -6t^2 -12t +5 where x and t are…

A:

Conservation of Energy

In physics, the rule of the conservation of energy states that energy doesn’t disappear from the atmosphere; instead, it changes its form from one type to another. Energy is one of the most important physical quantities in nature, and it cannot be created or destroyed — only transformed.