1.5 m.s north
thanks to m.e.h :D
Displacement: 8 m south Time: 4 seconds Therefore velocity = 2 metres per second Southwards.
Takes her 60 seconds to do what? Travel 1 mile? Travel 10 miles?
The angular velocity of a wheel taking 45 seconds to rotate once is 2 2/3 pi radians per minute. The diameter of the wheel does not matter in this case.
2.1
40 seconds
.5 north
If April swam 50 M North then swam 20 M South back then her velocity would be 16.66. This is a math problem.
Displacement: 8 m south Time: 4 seconds Therefore velocity = 2 metres per second Southwards.
20 m/s north
20 m/s north
Takes her 60 seconds to do what? Travel 1 mile? Travel 10 miles?
What is the angular velocity of a 6-foot pendulum that takes 3 seconds to complete an arc of 14.13 feet? Use 3.14 for p...
On Earth gravity equals 9.8 m/s^2. If you multiply that by 8 seconds you get: 78.4m/s
It takes about 12,450.5 miles from the north pole to the south pole or south pole to north pole.
By observation. The angular velocity can be derived from the period. If, for example, it takes a day (86,400 seconds) for a full revolution, then the angular velocity will be (2 x pi / 86400) radians per second.
North VN.
North of South