Explanation:
In a collision between two objects, both objects experience forces that are equal in magnitude and opposite in direction
It will travel slowest through gases.
Answer:
b) 1500N
c) to the right
Explanation:
Resultant force= 2000 -500= 1500N
Resultant force is a combination of 2 or more forces acting on an object.
Answer:
(B) False
Explanation:
The visible light and the x-rays are part of the electromagnetic spectrum, all in the spectrum travel in the vacuum at the same speed, at the speed of light (c = 299,792,458 m/s ). If the visible light ant the x-rays are traveling inside a medium, their velocity will change due to the properties of the medium but in the vacuum, their speed is the same.
The initial speed of the object was 6.26 m/s.
Acceleration of the sled, a = -g*μk
= -9.8*0.2
= -1.96 m/s^2
Let u is the initial speed and v is the final speed.
Applying, v^2 - u^2 = 2*a*d
0^2 - u^2 = 2*(-1.96)*10
u = sqrt(2*1.96*10)
= 6.26 m/s
The kinetic friction coefficient μok is the ratio of the friction force to the normal pressure experienced by a body moving on a dry, non-easy floor. The determination of μok may be achieved quite appropriately through an alternative creative mechanism described with the aid of Timoshenko
The coefficient of friction (fr) is quite a number that is the ratio of the resistive force of friction (Fr) divided with the aid of the everyday or perpendicular force (N) pushing the items collectively. it is represented by the equation: fr = Fr/N.
Learn more about friction here brainly.com/question/24338873
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