A golf club exerts a force of 462 N on a golf ball ball for 18 ms. What impulse is given to the ball? Give your answer to one decimal place.

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Question: A golf club exerts a force of 462 N on a golf ball for 18 ms. What impulse is given to the ball? Give your answer to one decimal place.

Step 1: Recall the impulse-momentum relation. Impulse J equals the force F times the time interval Δt over which the force acts: J = F × Δt.

Step 2: Convert the time interval to seconds. 18 ms = 0.018 s.

Step 3: Compute the impulse. Multiply the force by the time: 462 N × 0.018 s = 8.316 N·s (which is the same as 8.316 kg·m/s).

Step 4: Apply rounding as requested. To one decimal place, 8.316 rounds to 8.3.

Step 5: Interpret the result. The impulse imparted to the ball is 8.3 N·s (or 8.3 kg·m/s), which also corresponds to the ball’s change in momentum provided by the impact.

Note: There were no multiple-choice options provided in this question to analyze for correctness or common misconceptions; the steps above show the essential calculation and rounding procedure. If options were given, we would compare the calculated value to each option and explain any near-misses or unit confusions (e.g., misreading milliseconds, forgetting to convert units, or confusion between impulse and force).

MUF0121 Physics Unit 1 - Semester 2, 2025 7.9 Impulse

A golf club exerts a force of 462 N on a golf ball ball for 18 ms. What impulse is given to the ball? Give your answer to one decimal place.

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MUF0121 Physics Unit 1 - Semester 2, 2025 7.9 Impulse

A golf club exerts a force of 462 N on a golf ball ball for 18 ms. What impulse is given to the ball? Give your answer to one decimal place.

查看解析

登录即可查看完整答案

类似问题

Which of the following is a correct definition of *impulse* in physics?

A 50 kg mass is sitting on a frictionless surface. A 157N force pushes the mass for 4.2 seconds until the mass reaches the desired velocity. Calculate the impulse in N.s. Only put in the numerical value. Answer to 1 decimal place and do not write the unit in your answer.

The change in an object’s momentum is equal to

Which force-time curve has the smaller impulse, A or B?

What is the impulse received by a ball of mass 0.5 kg that changes its velocity by 28 m s-1? Give your answer to the nearest whole number.

A tennis racquet exerts a force of 133 N on a ball for 0.035 s. What impulse is given to the ball? Give your answer to one decimal place.

What impulse is needed for a plane mass 78 tonne to change its velocity by 65 m s-1? Give your answer to the nearest whole number.

A 50 kg mass is sitting on a frictionless surface. A 200N force pushes the mass for 8.2 seconds until the mass reaches the desired velocity. Calculate the impulse in N.s. Only put in the numerical value. Answer to 1 decimal place and do not write the unit in your answer.

更多留学生实用工具

希望你的学习变得更简单

Which of the following is a correct definition of impulse in physics?