How can we derive first law of motion from second law?
Answers
Explanation:
Newton's first law states that a body stays at rest if it is at rest and moves with a constant velocity unit if a net force is applied on it. Newton's second law states that the net force applied on the body is equal to the rate of change in its momentum. That is, when F = 0, v = u for whatever time, t is taken.
ANSWER:-❤
ⁿᵉʷᵗᵒⁿ'ˢ ᶠⁱʳˢᵗ ˡᵃʷ ˢᵗᵃᵗᵉˢ ᵗʰᵃᵗ ᵃ ᵇᵒᵈʸ ˢᵗᵃʸˢ ᵃᵗ ʳᵉˢᵗ ⁱᶠ ⁱᵗ ⁱˢ ᵃᵗ ʳᵉˢᵗ ᵃⁿᵈ ᵐᵒᵛᵉˢ ʷⁱᵗʰ ᵃ ᶜᵒⁿˢᵗᵃⁿᵗ ᵛᵉˡᵒᶜⁱᵗʸ ᵘⁿⁱᵗ ⁱᶠ ᵃ ⁿᵉᵗ ᶠᵒʳᶜᵉ ⁱˢ ᵃᵖᵖˡⁱᵉᵈ ᵒⁿ ⁱᵗ. ⁿᵉʷᵗᵒⁿ'ˢ ˢᵉᶜᵒⁿᵈ ˡᵃʷ ˢᵗᵃᵗᵉˢ ᵗʰᵃᵗ ᵗʰᵉ ⁿᵉᵗ ᶠᵒʳᶜᵉ ᵃᵖᵖˡⁱᵉᵈ ᵒⁿ ᵗʰᵉ ᵇᵒᵈʸ ⁱˢ ᵉᵠᵘᵃˡ ᵗᵒ ᵗʰᵉ ʳᵃᵗᵉ ᵒᶠ ᶜʰᵃⁿᵍᵉ ⁱⁿ ⁱᵗˢ ᵐᵒᵐᵉⁿᵗᵘᵐ.
ᶠ = ᵐᵃ
ᵒʳ ᶠ = ᵐ(ᵛ-ᵘ) / ᵗ
ᵒʳ ᶠᵗ = ᵐᵛ - ᵐᵘ
ᵗʰᵃᵗ ⁱˢ, ʷʰᵉⁿ ᶠ = 0, ᵛ = ᵘ ᶠᵒʳ ʷʰᵃᵗᵉᵛᵉʳ ᵗⁱᵐᵉ, ᵗ ⁱˢ ᵗᵃᵏᵉⁿ. ᵗʰⁱˢ ᵐᵉᵃⁿˢ ᵗʰᵃᵗ ᵗʰᵉ ᵒᵇʲᵉᶜᵗ ʷⁱˡˡ ᶜᵒⁿᵗⁱⁿᵘᵉ ᵐᵒᵛⁱⁿᵍ ʷⁱᵗʰ ᵘⁿⁱᶠᵒʳᵐ ᵛᵉˡᵒᶜⁱᵗʸ, ᵘ ᵗʰʳᵒᵘᵍʰᵒᵘᵗ ᵗʰᵉ ᵗⁱᵐᵉ, ᵗ. ⁱᶠ ᵘ ⁱˢ ᶻᵉʳᵒ ᵗʰᵃⁿ ᵛ ʷⁱˡˡ ᵃˡˢᵒ ᵇᵉ ᶻᵉʳᵒ, ⁱ.ᵉ., ᵒᵇʲᵉᶜᵗ ʷⁱˡˡ ʳᵉᵐᵃⁱⁿ ᵃᵗ ʳᵉˢᵗ.