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Question7 Not yet answered Points out of 1.00 P Flag question Collisions: Two blocks on a...
Three Velcro blocks, i.e Velcro on their ends, are shown below. The masses and velocities of...
Three Velcro blocks, i.e Velcro on their ends, are shown below. The masses and velocities of the blocks are m1 = 7.6 kg, v, = 11.0 m/s. m2 = 10.0 kg, v2 = 4.0 m/s and m3 = 4.0 kg, v3 = 2.0 m/s. Mass m, collides with m2 and the two collide with m3, both collisions perfectly inelastic. The masses then collide with a spring (not shown) with a spring constant of 2.7 times 104 N/m. (a) What is...
A block of mass m1 = 1.10 kg moving at v1 = 1.20 m/s undergoes a...
A block of mass m1 = 1.10 kg moving at v1 = 1.20 m/s undergoes a completely inelastic collision with a stationary block of mass m2 = 0.900 kg . The blocks then move, stuck together, at speed v2. After a short time, the two-block system collides inelastically with a third block, of mass m3 = 2.40 kg , which is initially at rest. The three blocks then move, stuck together, with speed v3. Assume that the blocks slide without...
A block of mass m1 = 1.10 kg moving at v1 = 1.20 m/s undergoes a...
A block of mass m1 = 1.10 kg moving at v1 = 1.20 m/s undergoes a completely inelastic collision with a stationary block of mass m2 = 0.900 kg . The blocks then move, stuck together, at speed v2. After a short time, the two-block system collides inelastically with a third block, of mass m3 = 2.40 kg , which is initially at rest. The three blocks then move, stuck together, with speed v3. Assume that the blocks slide without...
Question 2 Not yet answered Points out of 1 A student reports the following data for...
Question 2 Not yet answered Points out of 1 A student reports the following data for a collision experiment: V1=0.28 V2=0.001 : Vy'=0.09018 V2' =-0.371 where the primes are for the measurements after the collision and the unprimed are before the collision. The mass of the first cart is 1000 grams and the second cart is 500 grams. What is the total momentum before and after the collision from the data? Select one: The momentum before the collision is 0.039...
A block of mass mi 1.60 kg moving at v1 2.00 m/s undergoes a completely inelastic...
A block of mass mi 1.60 kg moving at v1 2.00 m/s undergoes a completely inelastic collision with a Part A telLionary block of mass m = 0.600 kg. The blocks time, the two-block system collides inelastically with a third block, of mass m3 = 2.50 kg , which is initially at rest. The three blocks then move, stuck together, with speed u3.(Figure 1) Assume that the blocks slide without friction. Find the ratio of the velocity v2 of the...
Not yet answered Points out of 10.00 P Flag question The figure below shows a uniform...
Not yet answered Points out of 10.00 P Flag question The figure below shows a uniform beam of length L= 1.0 m and mass M=4.1 kg which is held in a horizontal position by two cables. If the tension in the cable attached to the left end of the beam is given by T_L=13.8 N, what is the distance between the two cables (x)? TL TR Select one: 0.59 m 0.69 m 0.66 m 0.76 m 0.61 m
Several students realized that it would be possible to study two-dimensional collisions using an air table,...
Several students realized that it would be possible to study two-dimensional collisions using an air table, an apparatus where all disks glide without friction on a cushion of air. They placed velcro tape on each disk so that the disks would stick together after the collision. Masses ml and m2 were given velocities vi and v2 to cause the two disks to collide and stick together at the origin. The two disks move off together at speed y making an...
Question 6 Not yet answered Points out of 1 An Aston Martin travels east at 10...
Question 6 Not yet answered Points out of 1 An Aston Martin travels east at 10 m/s and a Honda Accord travels west at 15 m/s. They collide head-on with each other. What are the velocities of the vehicles immediately after the collision if they do not stick together. Assume the Aston Martin has a mass of 3650 kg and the Accord has a mass of 3650 kg. Flag question Select one: O a. Velocity of Aston Martin is 10...
A block of massm1 = 1.5 kg initially moving to the right with a speed of...
A block of massm1 = 1.5 kg initially moving to the right with a speed of 2.6 m/s on a frictionless, horizontal track collides with a spring attached to a second block of mass m2 = 3.7 kg initiall at rest. The spring constant is 569N/m. (a) Find the maximum spring compression in this case. x = m What will be the individual velocities of the two masses (v1 and v2) after the spring extended fully again? (That is, when the...
A block of mass m1 = 1.4 kg initially moving to the right with a speed...
A block of mass m1 = 1.4 kg initially moving to the right with a speed of 3.0 m/s on a frictionless, horizontal track collides with a spring attached to a second block of mass m2 = 2.5 kg initially moving to the left with a speed of 1.8 m/s. The spring constant is 565N/m. What if m1 is initially moving at 3.2 m/s while m2 is initially at rest? (a) Find the maximum spring compression in this case. (b)...
Three Velcro blocks, i.e Velcro on their ends, are shown below. The masses and velocities of the blocks are m1 = 7.6 kg, v, = 11.0 m/s. m2 = 10.0 kg, v2 = 4.0 m/s and m3 = 4.0 kg, v3 = 2.0 m/s. Mass m, collides with m2 and the two collide with m3, both collisions perfectly inelastic. The masses then collide with a spring (not shown) with a spring constant of 2.7 times 104 N/m. (a) What is...
Question 2 Not yet answered Points out of 1 A student reports the following data for a collision experiment: V1=0.28 V2=0.001 : Vy'=0.09018 V2' =-0.371 where the primes are for the measurements after the collision and the unprimed are before the collision. The mass of the first cart is 1000 grams and the second cart is 500 grams. What is the total momentum before and after the collision from the data? Select one: The momentum before the collision is 0.039...
A block of mass mi 1.60 kg moving at v1 2.00 m/s undergoes a completely inelastic collision with a Part A telLionary block of mass m = 0.600 kg. The blocks time, the two-block system collides inelastically with a third block, of mass m3 = 2.50 kg , which is initially at rest. The three blocks then move, stuck together, with speed u3.(Figure 1) Assume that the blocks slide without friction. Find the ratio of the velocity v2 of the...
Not yet answered Points out of 10.00 P Flag question The figure below shows a uniform beam of length L= 1.0 m and mass M=4.1 kg which is held in a horizontal position by two cables. If the tension in the cable attached to the left end of the beam is given by T_L=13.8 N, what is the distance between the two cables (x)? TL TR Select one: 0.59 m 0.69 m 0.66 m 0.76 m 0.61 m
Several students realized that it would be possible to study two-dimensional collisions using an air table, an apparatus where all disks glide without friction on a cushion of air. They placed velcro tape on each disk so that the disks would stick together after the collision. Masses ml and m2 were given velocities vi and v2 to cause the two disks to collide and stick together at the origin. The two disks move off together at speed y making an...
Question 6 Not yet answered Points out of 1 An Aston Martin travels east at 10 m/s and a Honda Accord travels west at 15 m/s. They collide head-on with each other. What are the velocities of the vehicles immediately after the collision if they do not stick together. Assume the Aston Martin has a mass of 3650 kg and the Accord has a mass of 3650 kg. Flag question Select one: O a. Velocity of Aston Martin is 10...
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