Make all the bulbs dimmer by adding another bulb
'Acceleration' means ANY change in speed or direction
of motion.
A). Acceleration. The satellite is in a curved orbit, so
its direction is constantly changing.
B). Acceleration. The person is on a curved track, so
his direction is changing.
C). Acceleration. The car is following a curve, so
its direction is changing.
D). No acceleration. Straight, at constant speed.
No change of speed or direction.
Answer:
Jupiter
Explanation:
For this space trip, the distance to the planet must be taken into account, so Because Jupiter is much closer it should be the correct choice
.
It must also be taken into account that Saturn has a series of rings, for which the ship has a probability of colliding with one of these in one of its turns, therefore taking this into account, Jupiter must also be chosen.
PE equals KE when KE is 50%.
Like below:
E = PE + KE
E = 50 + 50
E = 100.
Remember, both KE and PE always have to add up to 100 so that is why PE is equal to KE when KE is 50% of energy.
Hope I helped. :)
