Part A Once you’re satisfied with your model, record your model values in the table below.
Surfaces Expression
parameter: m
parameter: mk
initial value: t
initial value: x
initial value: vx
force function: fx

Iwill give 30 points to whoever answers ! what is the formula for actual mechanical advantage and ideal mechanical advantage?

Ahot-air balloon takes off from the ground traveling vertically with a constant upward acceleration of magnitude g/4. after time interval δt, a crew member releases a ballast sandbag from the basket attached to the balloon. how many seconds does it take the sandbag to reach the ground? (express your answer in terms of δt)

An element becomes a positively charged ion when itloses protons.loses electrons.gains electrons.gains neutrons.