The height of the table is 75 cm, the height of the chair is 45 cm. What is the potential energy of a 200 gram mass book against the floor when a book is placed on a table?

current and voltage can both be different in different parts of a circuit so it matters where you place the ammeter and voltmete

0.11 m/s and 0.28 m/s should be correct

1.195000

explanation:

total mass=0.0117+0.0137+0.0881+0.0111

total mass= 0.01172kg

total velocity = 0.283-0.743+0.871-0.799+0.155+0.637+0.301=0.102

momentum=mv=0.1172*0.102=1.195000//

the ima (higher than 1m) will be greater than the ima with the height of 1m.