Answer:
17.81 rad/s²
Explanation:
Distance = 76 m = s
Time taken = 6.3 s
Diameter of tire = 43 cm = 0.43 m
Radius of wheel = 43/2 = 21.5 cm = 0.215 m
Acceleration
Angular acceleration
∴ Angular acceleration of the wheel is 17.81 rad/s²
Answer:
The speed is
Explanation:
From the question w are told that
The angle made is
The distance above the surface of the water is
The value of
The maximum height attained by the fish is mathematically evaluate as
Making v which is the speed of the fish the subject of the formula
substituting values
1. Energy
2. Kinetic energy
3. Potential energy
4. Gravity
5. Work