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Akane55
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Homework Statement
A body of mass 60kg is acted on by a constant force of 80 Newtons. How long will it take the body to attain a velocity of 50ms-1 from rest?
How do I find the time a body needs to attain a velocity?
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SUMMARY
The discussion focuses on calculating the time required for a body with a mass of 60 kg to reach a velocity of 50 m/s under a constant force of 80 Newtons. Using Newton's second law, F = M*a, the acceleration can be determined, which is essential for finding the time. The solution involves applying the formula t = (v - u) / a, where v is the final velocity, u is the initial velocity (0 m/s), and a is the calculated acceleration.
PREREQUISITES- Understanding of Newton's second law of motion (F = M*a)
- Basic knowledge of kinematic equations
- Ability to manipulate algebraic equations
- Familiarity with units of force and mass
- Calculate acceleration using the formula a = F/M with F = 80 N and M = 60 kg
- Apply the kinematic equation t = (v - u) / a to find the time
- Explore additional examples of force and motion problems
- Review concepts of dynamics and kinematics in physics
Students studying physics, particularly those focusing on mechanics, as well as educators seeking to explain force and motion concepts effectively.