3 points At the end of a race, a runner decelerates from a velocity of 9.00m/s at a
rate of 2.00m/s^2 (b) What is her maximum displacement? (Do not
approximate your answer) Assume that your displacement at the end of
the race is Om

in simple terms, the principle states that the buoyancy force on an object is equal to the weight of the fluid displaced by the object, or the density of the fluid multiplied by the submerged volume times the gravitational acceleration, g. this is also known as upthrust.

weight of the box is given as

here this is placed on the inclined of angle 42 degree

now this weight will have two components one is along the incline other is perpendicular to it

so here we need to apply a force parallel to incline opposite to its component of weight

so here the component of weight is given as

here we have

so it requires 75 n force to move it upwards

did yall get answers for this yet