shows a collision between three balls of clay. The three hit simultaneously and stick together. Assume that m= 50 g and v= 2.5 m/s. 3 45⁰
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- 107A knife thrower throws a knife toward a 300 g target that is sliding in her direction at a speed of 2.30 m/s on a horizontal frictionless surface. She throws a 22.5 g knife at the target with a speed of 38.0 m/s. The target is stopped by the impact and the knife passes through the target. Determine the speed of the knife (in m/s) after passing through the target.
- The drawing shows a sulfur dioxide molecule, S02. It consists of two oxygen atoms and a sulfur atom. A sulfur atom is twice as massive as an oxygen atom. Using this information and the data provided in the drawing, find the center of mass of the sulfur dioxide molecule. Express your answers in nanometers (1 nm= 10° m). 2· Oxygen Oxygen 60.0° 60.0o 0.143 nm 0.143 nm SulfurAn archer shoots an arrow toward a 300-g target that is sliding in her direction at a speed of 2.10 m/s on a smooth, slippery surface. The 22.5-g arrow is shot with a speed of 42.0 m/s and passes through the target, which is stopped by the impact. What is the speed of the arrow after passing through the target? m/sA gun fires a bullet vertically into a 1.40-kgkg block of wood at rest on a thin horizontal sheet. If the bullet has a mass of 13.5 g and a speed of 310 m/s, how high will the block rise into the air after the bullet becomes embedded in it? Answer in meters.
- A 2.00kg mass moving to the right at 3.00 m/s, catches up and collides with a mass of 4.00 kg also moving to the right but at a speed of 2.00 m/s. After the collision the 4.00 kg mass is moving to the right at 2.50 m/s. Before 2=2.002 3.00 ar=2.50 After y =?A 20 g ball of clay travelling west at 2.5 m/s collides with a 30 g ball of clay travelling south at 4.0 m/s. What are the speed and direction of the resulting 50 g of clay?A block of mass mm = 16 kgkg has a speed VV and is behind a block of mass MM = 65 kgkg that has a speed of 0.5 m/sm/s. The surface is frictionless. The blocks collide and couple. After the collision, the blocks have a common speed of 0.9 m/sm/s. In the figure, the loss of kinetic energy of the blocks due to the collision is closest to: 7.7 J 25 J 26 J 9.3 J 76 J
- A 60 g ball of clay traveling east horizontal at 5.0 m/s collides with a 40.0 g ball of clay traveling 30° south of west at 3.0 m/s. What are the speed and direction of the resulting .0 blob of clay?1. Two balls with mass mA = 3.0kg and mg = 2.0kg are initially moving towards each other with initial velocities as vai = 1.0m/s and Vai = -4.0m/s. If the collision between them is elastic, what is the Vai final velocities of the balls? Before Collision A VA Bi m, After Collision V Af A m, V.1. On a smooth surface, a 500-grams soft ball A at the velocity of 6 meters per second collides with another 200-grams ball B initially at rest. After collision, the two balls stick together and keep moving in the same direction as ball A. What is the velocity of the two balls after collision? Uj=6m/s >V1=V2 A m B m2