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answer asp Circle Period (s) Acceleration (m/s2 achus ( 25T 32π 187T 5 m
An auto accelerates from rest with acceleration a = 5 m/s2 for 10 s. It then maintains constant velocity for a period of time. Finally, in phase 3, it accelerates uniformly to rest over a period of 20 s. It travels a total distance of 1000 m. How much time does it spend traveling at constant speed? The answer is 5 s but I don't know how to get it. Show all work thanks!
The acceleration of a particle traveling along a straight line is a=(1/5)*s2 m/s2, where s is in meters. If v = 0, s = 4 m when t = 0, determine the particle's velocity at s = 6 m.
A car moves with a constant acceleration of 3.6 m/s2. At a time of 5 s, it is 110 m beyond a mile marker; at a time of 8 s, it has a velocity of 10 m/s. Find the car's position after the mile marker at time 8 s.
This figure (|a| = 14.5 m/s2) represents the total acceleration of a particle moving clockwise in a circle of radius r = 1.70 m at a certain instant of time. (a) For that instant, find the radial acceleration of the particle. m/s2 (toward the center) (b) For that instant, find the speed of the particle. m/s (c) For that instant, find its tangential acceleration. m/s2 (in the direction of the motion)
When a pendulum with a period of 2.00000 s in one location (g = 9.80 m/s2) is moved to a new location from one where the period is now 1.99869 s. What is the change in acceleration (in m/s2) due to gravity at its new location?
A car starts from rest and travels for6.0 s with a uniform acceleration of+1.6m/s2. The driver then applies the brakes, causing auniform acceleration of-1.0 m/s2. If the brakes are applied for2.0 s, determine each of thefollowing.(a) How fast is the car going at the end of thebraking period?1 m/s(b) How far has it gone?2 m
QUESTION 11 The SI unit of the angular acceleration is rad/s2 rad/s m/s m/s2
When a pendulum with a period of 2.00000 s in one location (g = 9.80 m/s2) is moved to a new location from one where the period is now 1.99808 s. What is the change in acceleration in m/s) due to gravity at its new location? m/s²
2. If the total acceleration of a particle moving in a circle is 12 m/s? when at an angle 60 east of the radius, what is the speed of the particle at this moment? 13. When a runner achieved a velocity of 15 m/s, she decelerates at a constant rate of 1.5 m/s2. How long does it takes her to stop and how far does she travel?
A pilot can withstand an acceleration of up to 9g, which is about 88 m/s2, before blacking out. What is the acceleration experienced by a pilot flying in a circle of constant radius at a constant speed of 485 m/s if the radius of the circle is 2140 m?