A210 g ball is dropped from a height of 2.4 mand bounces on a hard floor The force on the ball from the floor is shown in (Figure 1) Part A How high does the ball rebound? Express your answer to two significant figures and include the a ? h3= Value Submit Previous Answers Request Answer Figure < 1 of 1 X Incorrect; Try Again; One attempt remaining F, (N) Provide Feedback 1000 t (ms) 8 2 4 6.
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- Chapter 10 learning guidelinesNIOM A 7-kg marble has a head-on collision with a 3-kg marble, initially at rest on a playing surface. The speed of the 7-kg_marble is reduced from 1.08 m/s to 0.75 m/s in the 'collision. What is the speed of 3-kg marble after the collision? O 梦 $ # a hpA 10 g bullet moving at 1,000 m/s goes through a 1.0 kg block. If the bullet goes through the block and comes out at a velocity of 711 m/s, determine the maximum height the block rises to. Use g = 10 N/kg.
- A. В. C. D. 3 kg 3 kg v= 5 m/s 3 kg 3 kg v = 0 m/s v= 2 m/s Above shows an object at different positions. v=-4 m/s Calculate the object's momentum at position A. Round to the nearest whole number. DO NOT include units Point a [A]Can you please draw a body diagram and show me step by step on a picture please. Don't type on the website it's hard to understand, I would appreciate if you put a picture of how you were doing it. A 0.500 kg block is released from rest at the top of a frictionlesstrack 2.50 m above the top of the table. It then collides elasticallywith a 1.00 kg mass that is initially at rest on the table. (a)Determine the speeds of the two masses just after the collision. (b)How high up the track does the 0.500-Kg mass travel back after thecollision? [a) 2.3 m/s, 4.7 m/s, b) 0.28 m]Please solve thanks
- help with all parts24 1A 980-kgkg sports car collides into the rear end of a 2500-kgkg SUV stopped at a red light. The bumpers lock, the brakes are locked, and the two cars skid forward 2.9 mm before stopping. The police officer, estimating the coefficient of kinetic friction between tires and road to be 0.80, calculates the speed of the sports car at impact. 1.What was the speed sports car at impact? Express your answer to two significant figures and include the appropriate units. V=??
- Cor A 1.6 kg object moving at 1.5 m/s collides elastically with a stationary 1.6 kg object, similar to the situation shown in the figure (Figure 1). Part A How far will the initially stationary object travel along a 37° inclined plane? (Neglect friction.) Express your answer using two significant figures. Figure < 1 of 1 m = P Previous Answers Request Answer Submit 2.0 kg 1.0kg 10 m/s 37° X Incorrect; Try Again; 6 attempts remainingReview | Constants I Periodic Table Next >Question 8. In a classroom demonstration, two identical low-friction dynamics carts are pushed toward each other such that they are travelling at the same speed when they collide. Immediately after the collision the carts come to a complete stop. The teacher challenges his students to describe this collision. Some of the students' descriptions are provided below. I II III IV Student Descriptions of the Collision of Two Carts Before the collision occurs the carts have the same momentum. Before the collision occurs the carts have the same kinetic energy. This collision is an example of an elastic collision. This collision is an example of an inelastic collision. The descriptions that are appropriate for this collision are A. I and III B. II and III C. II and IV D. I and IV