Answer:
The motion in which all particles of a body move through the same distance in the same time.
Examples: A car moving along the road
A ball rolling on the ground
Mechanical Energy: 10.81 J given that 
.
<h3>Explanation</h3>
The mechanical energy of an object is the sum of its kinetic and potential energy.
Kinetic Energy of this object:
Gravitational Potential Energy of this object:
.
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I believe that the answer is true!
Answer:
θr = 55.2 °
Explanation:
The law of reflection states that the angle of incidence and the angles of reflection is the same.
Let's use trigonometry to find the angle between the reflected ray, where the horizontal distance x = 55.9 cm and the vertical distance is y = 38.9 cm
tan θ = y / x
tan θ = 38.9 / 55.9
θ = tan⁻¹ (0.6959)
θ = 34.8°
This angle is measured with respect to the x-axis (horizontal), but in general the angles in optics are measured from the y-axis so that the angle is
θ = 90 - 34.8
θr = 55.2 °
Answer:
down
Explanation:
if you move to the right there is mass pushing there is a weight pushing down the force in which it makes it larger
