Answer:
the bearing angle at which the boat must travel to stay on course is 75.5°
Explanation:
To determine the bearing angle at which the boat must travel to stay on course;
we construct a right angled triangle, with the speed of water adjacent to the speed of the boat which is the hypotenuse.
The angle between them is the bearing angle at which the boat must travel to stay on course.
Let the angle between the still water and boat = θ
Cos θ = 4/16
Cos θ = 0.25
θ = cos⁻¹ (0.25)
θ = 75.5°
Therefore, the bearing angle at which the boat must travel to stay on course is 75.5°
Answer:
Yes
Explanation:
Example: Conduction
Conduction is the transfer of heat energy through particles of matter.
The x component of the force on an incline plane is m*g*cos(theta) and the y component is mg*sin(theta). The normal force or x component, keeps the object in contact with the plane, and the y component of the force is so we can solve speed, acceleration, distance travelled, etc for the object using conservation of energy.
Hope this helps. Any questions please just ask. Thank you.
Yes. If you are riding a bike up a hill in fifth gear, you will burn considerably more calories than if you were to bike up that hill in first gear. The lower the gear, the easier the pedaling, and therefore fewer calories are burned.
Explanation:
Let us assume that the separation of plate be equal to d and the area of plates is 
. As the capacitance of capacitor is given as follows.
C = 
It is known that the dielectric strength of air is as follows.
E = 
Expression for maximum potential difference is that the capacitor can with stand is as follows.
dV = E × d
And, maximum charge that can be placed on the capacitor is as follows.
Q = CV
= 
= 
= 
= 
or, = 10.62 nC
Thus, we can conclude that charge on capacitor is 10.62 nC.
