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.
The displacement of the car is 200 m (250 m north - 50 m south). The time taken is 15 seconds. Therefore, the velocity of the car is 200 m divided by 15 seconds, which equals 13.33 m/s north.
Displacement: 8 m south Time: 4 seconds Therefore velocity = 2 metres per second Southwards.
20 m/s north
To find velocity, we need to calculate the total displacement and divide by the total time taken. April's total displacement is 30 meters north (50 m - 20 m south). Velocity is calculated as displacement/time, so her velocity is 0.5 m/s (30 m / 60 s).
Takes her 60 seconds to do what? Travel 1 mile? Travel 10 miles?
On Earth gravity equals 9.8 m/s^2. If you multiply that by 8 seconds you get: 78.4m/s
The period of the pendulum is 3 seconds, which is the time it takes to complete one full swing. The angular velocity can be calculated using the formula for angular velocity: ω = 2π / T, where T is the period. Substituting the values, we get ω = 2 * 3.14 / 3 = 2.09 rad/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.