Question

A force of 30 N is exerted on an object on a frictionless surface for a distance of 6.0 meters. If the object has a mass of 10 kg, calculate its velocity.

Answer 1

Answer:The velocity of the object will be 5
`\sqrt7`m/s or 13.23m/s

Step-by-step explanation:

force exerted by the object= 30N

distance displayed by the object by the action of force=6.0m

mass of object=10kg

velocity gained by the object=?

`(1)/(2)mv^(2)= forcexdisplacement\\(1)/(2)10v^(2) = 30x6\\ 5v^(2)=180\\ v^(2)= 180-5\\ v^(2) =175\\v=√(175) \\v=5√(7) or 13.23`