No. Quatro cientos grads.
Explanation:
★A compound pendulum has an extended mass, like a swinging bar, and is free to oscillate about a horizontal axis. A special reversible compound pendulum called Kater’s pendulum is designed to measure the value of g, the acceleration of gravity.
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With same braking power you will be stopping faster on the original weight therefore the answer to fill the blank is increase. The stopping distance will increase as there'll be higher energy to dissipate than lighter cars applied with the braking force similar with that of the lighter car. Also the skid and drag will add to the distance as well as the inertia of the moving heavier vehicle would be greater as well.
Answer:
The induced emf in the coil is 0.522 volts.
Explanation:
Given that,
Radius of the circular loop, r = 9.65 cm
It is placed with its plane perpendicular to a uniform 1.14 T magnetic field.
The radius of the loop starts to shrink at an instantaneous rate of 75.6 cm/s , 
Due to the shrinking of radius of the loop, an emf induced in it. It is given by :
So, the induced emf in the coil is 0.522 volts.
Answer:
T=23.713 C
Explanation:
Knowing the bat lengthens by 0.000172m and the initial temperature 12.4 C to find the final temperature use the equation of length:
ΔL = α * Lo * ΔT
α=23x10^-6 C Aluminum constant
T = To + ΔT
ΔT = ΔL / α * Lo
T = To + ΔL / α * Lo
T = 12.4 C + 0.172x10^-3m / 23x10^-6C * 0.661m
T=23.713 C
