Drivers should train themselves to scan ahead two seconds looking for ________ hazards and from 10-12 seconds down the road for
1 answer:
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Answer:
(a) 172.185 N
(b)
Solution:
As per the question:
Mass of the child, m = 22.0 kg
Angle,
Now,
(a) The magnitude of the normal force exerted by the slide on the child:
Now,
(b) The angle from the horizontal at which the force is directed is:
Answer:
Radius, r = 0.00523 meters
Explanation:
It is given that,
Magnetic field,
Current in the toroid, I = 9.6 A
Number of turns, N = 6
We need to find the radius of the toroid. The magnetic field at the center of the toroid is given by :
r = 0.00523 m
or
So, the radius of the toroid is 0.00523 meters. Hence, this is the required solution.