Answer:
it was given the name Newton (N). from this, the derived unit of energy (or work) is defined ,as the work produced when the unit of force causes a displacement equal to the unit of length of its point of application along its direction
Answer:
The magnitude of the velocity of boat w.r.t ground is 6.2015 m/s
Solution:
As per the question;
Width of the river, w = 216 m
Uniform speed of boat due east, 
Angle in north west direction, 
Velocity of the boat relative to water, 
Now,
Velocity of the boat relative to the water is given by:
Also, velocity of water w.r.t ground is 
Now,
Magnitude of the velocity of boat w.r.t ground is given by:
Answer: Robert Hooke
Explanation: Hooke's law, law of elasticity discovered by the English scientist Robert Hooke in 1660, which states that, for relatively small deformations of an object, the displacement or size of the deformation is directly proportional to the deforming force or load.
Answer:
I honestly don't know but that thing looks cool lol
