A small wooden block with mass 0.800 kgkg is suspended from the lower end of a light cord that is 1.78 mm long. The block is initially at rest. A bullet with mass 0.0122 kgkg is fired at the block with a horizontal velocity v0𝑣0. The bullet strikes the block and becomes embedded in it. After the collision the combined object swings on the end of the cord. When the block has risen a vertical height of 0.725 mm, the tension in the cord is 4.88 NN.Part AWhat was the initial speed v0𝑣0 of the bullet?Express your answer with the appropriate units.Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value typev0𝑣0 =nothing

A bullet of mass 4.0 g is fired horizontally into a 2.4 kg wooden block at rest on a horizontal surface. The bullet stops in the block. The speed of the block immediately after the bullet stops relative to it is 2.4 m/s. At what speed is the bullet fired?

An 7.39-g bullet is shot into a 4.00-kg block, at rest on a frictionless horizontal surface. The bullet remains lodged in the block.The block moves into a spring and compresses it by 15.1 cm before stopping. The force constant of the spring is 1,842 N/m.What was the initial velocity of the bullet?Express your answer in m/s.

A 10.00-g bullet traveling horizontally at 533 m/s hits a1.00-kg wooden block, which is initially at rest on a rough horizontal surface. The coefficient of kinetic friction between the block and the surface is 0.4. The bullet buries itself in the block without passing through. The distance the block moved on the surface before stopping is:Question 12Select one:a.4.48 mb.6.89 mc.5.86 md.3.45 me.2.41 m

A 4.00 gg bullet is fired horizontally into a 1.20 kgkg wooden block resting on a horizontal surface. The coefficient of kinetic friction between block and surface is 0.20. The bullet remains embedded in the block, which is observed to slide 0.310 mm along the surface before stopping.Part AWhat was the initial speed of the bullet?Express your answer with the appropriate units.Activate to select the appropriates template from the following choices. Operate up and down arrow for selection and press enter to choose the input value typeActivate to select the appropriates symbol from the following choices. Operate up and down arrow for selection and press enter to choose the input value typev𝑣 =

During a ballistic test designed to measure the muzzle velocity of a rifle, a 7.30 g bullet is fired into a 5.60 kg wooden block of mass sitting on a table. The block slides 14.3 cm across the table after the bullet becomed embedded into it befroe it comes to rest. The coefficient of kinteic friction between the table and the block is 0.200. What was the speed of the bullet before it entered the block?