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प्रश्न
The correct form of Newton's second law is :
विकल्प
F = `(Δ"p")/(Δ"t")`
`"F"= "m"(Δ"v")/(Δ"t")`
`"F = v"(Δ"m")/(Δ"t")"`
F = mv
उत्तर
The correct form of Newton's second law is : F = `(Δ"p")/(Δ"t")`
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संबंधित प्रश्न
Explain why a cricketer moves his hands backwards while holding a catch.
A stone of mass m tied to the end of a string revolves in a vertical circle of radius R. The net forces at the lowest and highest points of the circle directed vertically downwards are: [Choose the correct alternative]
| Lowest Point | Highest Point | |
| a) | mg – T1 | mg + T2 |
| b) | mg + T1 | mg – T2 |
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