Social Studies, 13.06.2020 18:57 etiryung
A particle vibrating in SHM along a straight line. Its acceleration is 512 cm/sec? and when its distance
from the equilibrium position is 4cm, the velocity of the particle is 371 cm/sec. The amplitude and the
period of oscillation of the vibrating particle respectively are:
A. 10cm, 4sec
B. 5cm, 2sec
C. 5cm, 4sec
D. 10cm, 2sec
Answers: 1
Social Studies, 22.06.2019 19:30
Banks offer services such as checking and savings accounts. what do banks do with most of the money they receive in deposits from customers? a) they loan it out to other customers. b) they spend it on new banks in other places. c) they keep it in a locked, secured vault in the bank. d) they send it to the federal reserve in washington, d.c.
Answers: 2
Social Studies, 23.06.2019 02:20
How does the principle of federalism affect the u.s. government? a. it guarantees that the united states will always be a representative democracy b. it ensures that the state governments have greater authority that the federal government c. it creates both separate and overlapping powers for the federal and state governments d.it divides the federal and state governments into three branches
Answers: 1
Social Studies, 23.06.2019 09:30
The persian wars started when emperor darius i began an invasion of greece. what caused darius to decide to attack greece? a. greek pirates had raided persia's merchant ships and coastal towns. b. greek armies had attacked and taken over land that belonged to persia. c. greek city-states had supported rebellions in the persian empire. d. greek leaders had declared independence from the persian empire.
Answers: 1
A particle vibrating in SHM along a straight line. Its acceleration is 512 cm/sec? and when its dist...
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