I would believe the opposite of malleable to be rigid, or stiff. :)
Answer:
5.5 km
Explanation:
First, we convert the distance from km/h to m/s
910 * 1000/3600
= 252.78 m/s
Now, we use the formula v²/r = gtanθ to get our needed radius
making r the subject of the formula, we have
r = v²/gtanθ, where
r = radius of curvature needed
g = acceleration due to gravity
θ = angle of banking
r = 252.78² / (9.8 * tan 50)
r = 63897.73 / (9.8 * 1.19)
r = 63897.73 / 11.662
r = 5479 m or 5.5 km
Thus, we conclude that the minimum curvature radius needed for the turn is 5.5 km
The force exerted by the rope is 132 N.
<u>Explanation:</u>
It is known that the external force applied on any object is directly proportionate to the products of mass of the object and the acceleration attained by the object. So, here, the object is a barrel of mass 12 kg. It is given that barrel is pulled by a rope. So tension force will be acting on the rope during pulling the barrel.
As the barrel is being pulled up with an acceleration of , the force required to attain this acceleration is the net force on the barrel. But there is gravitational force which will also be acting on the barrel in opposing direction to the tension force of the rope.
Thus the net force experienced by the barrel is difference between the tensional force exerted by the rope on the barrel in upward direction and the gravitational force on the barrel in downward direction.
As,
Similarly,
Thus, force exerted by the rope=14.4 N + 117.6 N = 132 N
Answer:
Explanation: El músculo esquelético está formado por fibras musculares, rodeadas de una capa de tejido conjuntivo, denominada endomisio. Las fibras se reúnen en fascículos primarios, que también están rodeados por otra capa de tejido conjuntivo, esta vez, más grueso, denominada perimisio.
It's an insulator because it's glass which means it stops the current