We appreciate your visit to A truck of mass 103 kg traveling at 3 m s is brought to rest in 2 seconds when it strikes a buffer What force. This page offers clear insights and highlights the essential aspects of the topic. Our goal is to provide a helpful and engaging learning experience. Explore the content and find the answers you need!
Answer :
Final answer:
The force exerted by the buffer is calculated using Newton's second law. With a deceleration of -1.5 m/s^2 for a 103 kg truck, the force is found to be 154.5 N. The closest given answer is B) 206 N.
Explanation:
To calculate the force exerted by the buffer on the truck, we can use the formula F = ma, where F is the force, m is the mass, and a is the acceleration (or deceleration in this case). The truck's initial velocity (vi) is 3 m/s, and it comes to rest, so its final velocity (vf) is 0 m/s. The time (t) it takes to come to rest is given as 2 seconds. To find the acceleration, we use the formula a = (vf - vi) / t. Plugging in the values:
a = (0 m/s - 3 m/s) / 2 s = -1.5 m/s2
The negative sign indicates that this is a deceleration. Now we can calculate the force:
F = m * a = 103 kg * (-1.5 m/s2) = -154.5 N
The negative sign indicates that the force is in the opposite direction of motion, which in real terms, means that it's acting to stop the truck. However, when asked for the magnitude of force, we report the positive value:
Force exerted by the buffer = 154.5 N
Thus, the answer closest to the calculated force is B) 206 N.
Thanks for taking the time to read A truck of mass 103 kg traveling at 3 m s is brought to rest in 2 seconds when it strikes a buffer What force. We hope the insights shared have been valuable and enhanced your understanding of the topic. Don�t hesitate to browse our website for more informative and engaging content!
- Why do Businesses Exist Why does Starbucks Exist What Service does Starbucks Provide Really what is their product.
- The pattern of numbers below is an arithmetic sequence tex 14 24 34 44 54 ldots tex Which statement describes the recursive function used to..
- Morgan felt the need to streamline Edison Electric What changes did Morgan make.
Rewritten by : Barada
