A 80.0 g ball of clay is thrown horizontally with a speed of 12.0 m / s toward a

Question

A 80.0g ball of clay is thrown horizontally with a speed of 12.0m/s toward a 950g block resting on a frictionless surface. It hits the block and sticks. The clay exerts a constant force on the block during the 8.00ms it takes the clay to come to rest relative to the block. After 8.00ms , the block and the clay are sliding along the surface as a single system. Part A What is their speed after the collision? Express your answer with the appropriate units. SubmitMy AnswersGive Up Part B What is the force of the clay on the block during the collision? Express your answer with the appropriate units. SubmitMy AnswersGive Up Part C What is the force of the block on the clay? Express your answer with the appropriate units. SubmitHintsMy AnswersGive UpReview Part A 80.0g ball of clay is thrown horizontally with a speed of 12.0m/s toward a 950g block resting on a frictionless surface. It hits the block and sticks. The clay exerts a constant force on the block during the 8.00ms it takes the clay to come to rest relative to the block. After 8.00ms , the block and the clay are sliding along the surface as a single system. A 80.0g ball of clay is thrown horizontally with a speed of 12.0m/s toward a 950g block resting on a frictionless surface. It hits the block and sticks. The clay exerts a constant force on the block during the 8.00ms it takes the clay to come to rest relative to the block. After 8.00ms , the block and the clay are sliding along the surface as a single system. A 80.0g ball of clay is thrown horizontally with a speed of 12.0m/s toward a 950g block resting on a frictionless surface. It hits the block and sticks. The clay exerts a constant force on the block during the 8.00ms it takes the clay to come to rest relative to the block. After 8.00ms , the block and the clay are sliding along the surface as a single system. A 80.0g ball of clay is thrown horizontally with a speed of 12.0m/s toward a 950g block resting on a frictionless surface. It hits the block and sticks. The clay exerts a constant force on the block during the 8.00ms it takes the clay to come to rest relative to the block. After 8.00ms , the block and the clay are sliding along the surface as a single system. Part A What is their speed after the collision? Express your answer with the appropriate units. SubmitMy AnswersGive Up Part B What is the force of the clay on the block during the collision? Express your answer with the appropriate units. SubmitMy AnswersGive Up Part C What is the force of the block on the clay? Express your answer with the appropriate units. SubmitHintsMy AnswersGive UpReview Part Part A What is their speed after the collision? Express your answer with the appropriate units. SubmitMy AnswersGive Up Part B What is the force of the clay on the block during the collision? Express your answer with the appropriate units. SubmitMy AnswersGive Up Part C What is the force of the block on the clay? Express your answer with the appropriate units. SubmitHintsMy AnswersGive UpReview Part Part A What is their speed after the collision? Express your answer with the appropriate units. SubmitMy AnswersGive Up Part B What is the force of the clay on the block during the collision? Express your answer with the appropriate units. SubmitMy AnswersGive Up Part C What is the force of the block on the clay? Express your answer with the appropriate units. SubmitHintsMy AnswersGive UpReview Part Part A What is their speed after the collision? Express your answer with the appropriate units. SubmitMy AnswersGive Up Part B What is the force of the clay on the block during the collision? Express your answer with the appropriate units. SubmitMy AnswersGive Up Part C What is the force of the block on the clay? Express your answer with the appropriate units. SubmitHintsMy AnswersGive UpReview Part Part A What is their speed after the collision? Express your answer with the appropriate units. SubmitMy AnswersGive Up Part A What is their speed after the collision? Express your answer with the appropriate units. SubmitMy AnswersGive Up SubmitMy AnswersGive Up Part B What is the force of the clay on the block during the collision? Express your answer with the appropriate units. SubmitMy AnswersGive Up Part B What is the force of the clay on the block during the collision? Express your answer with the appropriate units. SubmitMy AnswersGive Up SubmitMy AnswersGive Up Part C What is the force of the block on the clay? Express your answer with the appropriate units. SubmitHintsMy AnswersGive UpReview Part Part C What is the force of the block on the clay? Express your answer with the appropriate units. SubmitHintsMy AnswersGive UpReview Part SubmitHintsMy AnswersGive UpReview Part A 80.0g ball of clay is thrown horizontally with a speed of 12.0m/s toward a 950g block resting on a frictionless surface. It hits the block and sticks. The clay exerts a constant force on the block during the 8.00ms it takes the clay to come to rest relative to the block. After 8.00ms , the block and the clay are sliding along the surface as a single system. Part A What is their speed after the collision? Express your answer with the appropriate units. SubmitMy AnswersGive Up Part B What is the force of the clay on the block during the collision? Express your answer with the appropriate units. SubmitMy AnswersGive Up Part C What is the force of the block on the clay? Express your answer with the appropriate units. SubmitHintsMy AnswersGive UpReview Part

Explanation / Answer

conservation of momentum first:

80 * 12 = 960 = P(i) of clay = P(f) of clay + block

P(f) = (80 + 950) * V(f) = 960

V(f) = 960 / 1030 = 0.932 of clay + block

For the clay which slows down, and gives up its momentum to produce the force

[P(i) - P(f)] / [t(i) - t(f)] = F

[(80 * 12) - (80 *0.932)] / [ 8 ] = F

(960 - 74.56) / 8 = F


F = 110.68

Related Questions

Navigate

• Browse (All)
• Browse A
• Subjects

---

---

Integrity-first tutoring: explanations and feedback only — we do not complete graded work. Learn more.