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Compute each part of given question:
Question: A world-class sprinter can reach a top speed (of about 11.1m/s) in the first 19.0 m of a race.
Part A: What is the average acceleration of this sprinter?
Part B: How long does it take her to reach that speed?
Please show steps to find the average acceleration of this sprinter.
A string fixed at both ends is 8.81 m long and has a mass of 0.120 kg. It is subjected to a tension of 92.0 N and set oscillating. Give the frequency of that wave. What is the speed of the waves on the string?
How far away from the people is the plane.
Two capacitors are connected to a battery. The battery voltage is V = 50 V, and the capacitances are C1 = 2.00 ?F, Determine the total energy stored by the two capacitors
Two capacitors (C1=1.00 ?F and C2=2.00 ?F) are charged with Q1=3.00 ?C on the positive plate of capacitor 1 and Q2=3.00 ?C on the positive plate of capacitor 2, find the total charge on the positive plate of capacitor 1
What is the force exerted by the scale if the elevator is accelerating downward with an acceleration of 2.6 m/s2. If the elevator's descending speed is measured at 10 m/s at a given point, but its speed is decreasing by 2.6 m/s2, illustrate what is ..
A beam of light shoots from air into a piece of glass. If the refracted angle is half of the incident angle, what is the incident angle
The plates of a spherical capacitor have radii 33.0 and 42.0 mm. Calculate the capacitance. What must be the plate area of a parallel-plate capacitor withthe same plate separation and capacitance?
An electron in a television picture tube travels at 3 x107 m/s and is acted on both by gravity and by theearth's magnetic field. Which exerts the greater force on the electron
A force Farrowbold applied to an object of mass m1 produces an acceleration of 3.10 m/s2, What is the value of the ratio m1/m2
question a cyclotron for accelerating protons has a magnetic field of 1.4 t and a radius of 0.7 m.a what is the
Slamming on the brakes, a driver decelerates her car from 25.0 m/s to 15 m/s in 3.5 s. Find her average speed assuming the acceleration was unifrom.
a bowling ball has a mass of 7.2 kg and radius of 0.11m. a billiard ball has a mass of 0.38 kg and a radius of 0.028 m.
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