Question

is external force reqiuired to keep a body in uniform motion. justify the statement ​

Answer 1

No , but instead to change an objects motion from uniform motion , external force is required , this is in accordance with inertia . Which is the inability of an object to change its state of motion . This is also in accordance with Newton’s first law , which states that an object continues to be in its respective motion unless an external force is applied

Answer 2

sometimes I will come on 1 okeya?

or else only after 3....

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sweet dreams...