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A: Given, v=1.23 m/s and t=7.45 μs=7.45×10-6sAccelaration , a=vt=1.23 m/s 7.45…
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A: Consider the diagram given below,
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Q: Nerve impulses in a human body travel at a speed of about 100 m/s. Suppose a person accidentally…
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Q: velocity
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Q: It moves at constant speed v. At time t₂ = 3 s, the particle's acceleration is a₂ = 31-7ĵ m/s². What…
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Q: Nerve impulses in a human body travel at a speed of about 100 m/s. Suppose a person accidentally…
A: The distance travelled by the nerve impulse is d=1.6m
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Q: A particle’s velocity along the x-axis is described by v(x) = A x + B x2, where x is in meters, v is…
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Q: he NEXT morning, you wake up in a strange room yet again, and this time you drop a ball from a…
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Q: A particle moves along a circular path having a radius of 1.1 m. At an instant when the speed of the…
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Q: 14. The magnitudes of two vectors A and B are 13 units and 8 units, respectively. What are the…
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Q: A particle traveling in a circular path of radius 300 m has an instantaneous velocity of 30 m/s and…
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Q: A car drives around a circular track of diameter 161 m at a constant speed of 47.4 m/s. During the…
A: Given data: Diameter of track, d = 161 m Speed, u = 47.4 m/s Angle turn, θ = 256°
Q: An object has an acceleration as a function of time given by (in m/s2): A = (3t2 + 3t) i + (7t3 +…
A: Acceleration of an object is defined as a=dvdt Here, a is acceleration and v is velocity.
A particle travels in a circle of radius 11 m at a constant speed of 26 m/s. What is the magnitude of the acceleration (in m/s2)?
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- A particle initially is moving at a velocity with Cartesian components (5.0 m/s, 4.0 m/s) and 5.6 s later it is moving at a velocity with components (8.0 m/s, 0.0 m/s). What is the magnitude of its average acceleration, in m/s2?A vehicle travels at a speed of 4 m/ sec along a horizontal Circular road that has a radius of 50m its speed is then increased by ú= (0.05.s) m/sec² for a short distance from S = 0, where s is in meters. Calculate the magnitude of its acceleration when it has moved s = 10m in ml sec².A car at a traffic signal starts from rest and makes a left turn in a circular trajectory of radius 6 m reaching a speed of 9 in 2 seconds. What is the magnitude of its total acceleration at t = 2 seconds? (You do not need to provide units, just the numerical value calculated in m/s2)
- A car travels along a highway with a velocity of 25m/s, east. The car exits the highway and 10.0s later it’s instantaneous velocity is 15m/s , 45 degrees north of east. What is the magnitude of the average acceleration of the car during the ten second interval?The radius of the earth is R. At what distance above the earth's surface, in terms of R , is the acceleration due to gravity = 2.5 m/s2 ? At approximately (answer) × R above the earth’s surface.you wake up in a strange room, and this time you drop a ball from a height of 1.79 m above the floor. The ball hits the floor 0.242 s after your drop it. You guess that you must have been taken to an alien planet with gravity different from Earth s. What is this planet s g (that is, the magnitude of the acceleration due to gravity on this planet)? 61.1 m/s^2 30.6 m/s^2 45.9 m/s^2 91.7 m/s^2
- A jet plane comes in for a landing with a speed of 120 m/s. The length of the runway is 500 m. From the instant the plane touches the runway, what is the magnitude of the acceleration needed to stop within the runway? Write your answer in terms of m/s2.An object with a mass of 2,000 kg moves with a constant speed of 20 m/s on a circular track with a radius of 100 m. What is the magnitude of the acceleration of the object in m/s2?A particle’s velocity along the x-axis is described by v(x) = A x + B x2, where x is in meters, v is in meters per second, A = 3.56, and B = -1.5 what is the acceleration, in meters per second squared, of the particle position at x = 2.31m?
- What distance, in km, does the car travel? What is the magnitude of the car's displacement, in km, from its initial position? What is the speed of the car in m/s?A particle’s velocity along the x-axis is described byv(t) = A t + B t2,where t is in seconds, v is in meters per second, A = 1.14 m/s2, and B = -0.56 m/s3. What is the acceleration, in meters per second squared, of the particle at time t0 = 1.0 s? What is the displacement, in meters, of the particle between times t0 = 1.0 s and t1 = 3.0 s? What is the distance traveled, in meters, by the particle between times t0 = 1.0 s and t1 = 3.0 s?A car is traveling around a circular track of 720-ft radius. If the magnitude of its total acceleration is 4.4 ft/sec² at the instant when its speed is 33 mi/hr, determine the rate aț at which the car is changing its speed. Answer: aț = ± i ft/sec?
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