Consider the rollercoaster drawn below that includes a circular loop. ignore friction.
(a) calculate the difference in your apparent weight at the top of the loop and the bottom of the loop. (
b) show also that as long as your speed is above the minimum needed, this answer doesn’t depend on the size of the loop or how fast you go through it
(c) in what direction is your apparent weight in the bottom of the loop (theta = 0°)?
(d) in what direction is your apparent weight at the top of the loop (theta = 180°)?
(e) on the side of the loop (theta = 90°)?
(f) what is the difference between your apparent weight at the bottom of the loop (theta = 0°) and your weight at the side of the loop (theta = 90°)

gpe = mass x gravity constant x height or… gpe = mgh

where… mass: measured in kilograms (kg)

gravity: gravity constant on earth = 10.00 m/s2

height: measured in meters (m)

gpe: measured in joules (j) or kilojoules (kj)

how do you solve gpe?

gravitational potential energy (gpe) is the energy an object has because of its position above the. ground.

gpe = mass x gravity constant x height or… gpe = mgh.

mass:

note: to earn full marks when solving science word problems, you must show your work:

formula.

example:

given values:

mass = 0.3 kg.

i think the answer is tomato juice? not entirely sure though

the design of a ski jumping suit involves a trade-off between giving the skiers lift to get higher jumps and ensuring the skier does not face a lot of drag before the jump itself. an expansive suit may to lift the skier higher, but at the same time, it will also increase the air resistance. higher air resistance as the skier goes down the slope limits the speed of the jump. a big suit also increases the risk of losing balance or control, especially if there's a strong gust of wind. while technologically enhanced suits a lot, clothing is not the only factor in a ski jumper’s success. gathering speed while skiing down the slope, ensuring good speed on the ramp, and maintaining good body posture and form in the air all contribute to a ski jumper's success.