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8.0.02 004 10.0 points If zi-869 і + 5.42 , find the...
004 (part 1 of 3) 10.0 points A 0.878 kg particle has a speed of 4.8...
004 (part 1 of 3) 10.0 points A 0.878 kg particle has a speed of 4.8 m/s at point A and kinetic energy of 6.4 J at point What is its kinetic energy at A? Answer in units of J. 005 (part 2 of 3) 10.0 points What is the particle's speed at B? Answer in units of m/s. 006 (part 3 of 3) 10.0 points What is the total work done on the particle as it moves from point...
Part 1,2 and 3 004 (part 1 of 3) 10.0 points A 0.657 kg particle has...
Part 1,2 and 3
004 (part 1 of 3) 10.0 points A 0.657 kg particle has a speed of 2.6 m/s at point A and kinetic energy of 7 J at point B. What is its kinetic energy at A? Answer in units of J. 005 (part 2 of 3) 10.0 points What is the particle's speed at B? Answer in units of m/s. 006 (part 3 of 3) 10.0 points What is the total work done on the particle...
004 (part 2 of 2) 10.0 points What is the the magnetic field strength a dis-...
004 (part 2 of 2) 10.0 points What is the the magnetic field strength a dis- tance b +2 a from the center of the tokamak? 4π ΝΙ 1. Β = μο (β + 2α) μο NI 2. Β = 3π (b + 2a) 3. Β = 0. 4. Β = to 2 μο NI π (b + 2α) 3 μη NI 5. Β = 5. και όλα er- eld μο NI 6. Β = : Απ (642a μο NI...
10.0 points 003 A "seconds" pendulum is one that moves through its equilibrium position once each...
10.0 points 003 A "seconds" pendulum is one that moves through its equilibrium position once each second. The length of a seconds pendulum is 0.9921 m at Tokyo and 0.9966 m at Cam- bridge, England. What is the Tokyo: Cambridge ratio of the free-fall acceleration at these two locations, respectively? 004 (part 1 of 2) 10.0 points The frequency of oscillation of the wave emit- ted by an FM radio station is 98.7 MHz. Find the period of vibration. Radio...
Finish all parts or dont do. Thanks 002 (part 1 of 5) 10.0 points An 18.2...
Finish all parts or dont do. Thanks
002 (part 1 of 5) 10.0 points An 18.2 kg block is dragged over a rough, horizontal surface by a constant force of 137 N acting at an angle of angle 27.4° above the horizontal. The block is displaced 86 m and V the coefficient of kinetic friction is 0.115. 137 N 27.4 18.2 kg re XXA 0.115 AR Findhthe work done by the 137 N force. The b acceleration of gravity is...
004 (part 1 of 2) 10.0 points Two pellets, each with a charge of 4 x...
004 (part 1 of 2) 10.0 points Two pellets, each with a charge of 4 x 10-6 C, are located 0.04 m apart. If nitu What is the electric force between Cou them?The value of the Coulomb and constant is 8.99 ×109 N·m2/C2 and Ar the universal, gravitational constant is 6.67259 x 101 3/kg s Supp about Answer in units of N
004 10.0 points Which of the statements A. If the effort force is less than the...
004 10.0 points Which of the statements A. If the effort force is less than the resis tance force, the mechanical advantage is less than 1 B. A third-class lever requires a larger effort force for a given resistance force C. The mechanical efficiency of a machine is decreased by reducing friction within the machine. is/are true? 1. C only 2. None is true. 3. A and C only 4. All are true. 5. A and B only 6. A...
004 10.0 points Two parallel wires carry opposite current as shown. Find the direction of the...
004 10.0 points Two parallel wires carry opposite current as shown. Find the direction of the magnetic force on i2 due to the magnetic field of 1. to the left and downward 2. to the left 3. to the right and upward 4. out of the paper 5. to the left and upward 6. into the paper 7. to the right 8. to the right and downward
005 (part 1 of 4) 10.0 points A block of mass 49 kg slides along a...
005 (part 1 of 4) 10.0 points A block of mass 49 kg slides along a friction- front of it, and moving in the opposite direc- tion with a speed of 13 m/s, is a block of mass 65 kg. A massless spring with spring constant 1566 N/m is attached to the second block as in the figure. 42 m/s 13 m/s 1566 N/m 49 kg 65 kg Before the 49 kg block makes contact with the spring, what is...
004 (part 2 of 2) 10.0 points What is the free body diagram for the bas-...
004 (part 2 of 2) 10.0 points What is the free body diagram for the bas- ket? Again some parallel vectors are offset horizontally for clarity. Fbal on bask Fground on bask 1. Fbal on bask 2. Fbask on plat W Fbask on bal grav on bask Fbal on bask Fbask on plat W Pbask on bal Fplat on baskFbal on bask 3. 4. grav on bask Fbal on bask 5. grav on bask
004 (part 1 of 3) 10.0 points A 0.878 kg particle has a speed of 4.8 m/s at point A and kinetic energy of 6.4 J at point What is its kinetic energy at A? Answer in units of J. 005 (part 2 of 3) 10.0 points What is the particle's speed at B? Answer in units of m/s. 006 (part 3 of 3) 10.0 points What is the total work done on the particle as it moves from point...
Part 1,2 and 3
004 (part 1 of 3) 10.0 points A 0.657 kg particle has a speed of 2.6 m/s at point A and kinetic energy of 7 J at point B. What is its kinetic energy at A? Answer in units of J. 005 (part 2 of 3) 10.0 points What is the particle's speed at B? Answer in units of m/s. 006 (part 3 of 3) 10.0 points What is the total work done on the particle...
004 (part 2 of 2) 10.0 points What is the the magnetic field strength a dis- tance b +2 a from the center of the tokamak? 4π ΝΙ 1. Β = μο (β + 2α) μο NI 2. Β = 3π (b + 2a) 3. Β = 0. 4. Β = to 2 μο NI π (b + 2α) 3 μη NI 5. Β = 5. και όλα er- eld μο NI 6. Β = : Απ (642a μο NI...
10.0 points 003 A "seconds" pendulum is one that moves through its equilibrium position once each second. The length of a seconds pendulum is 0.9921 m at Tokyo and 0.9966 m at Cam- bridge, England. What is the Tokyo: Cambridge ratio of the free-fall acceleration at these two locations, respectively? 004 (part 1 of 2) 10.0 points The frequency of oscillation of the wave emit- ted by an FM radio station is 98.7 MHz. Find the period of vibration. Radio...
Finish all parts or dont do. Thanks
002 (part 1 of 5) 10.0 points An 18.2 kg block is dragged over a rough, horizontal surface by a constant force of 137 N acting at an angle of angle 27.4° above the horizontal. The block is displaced 86 m and V the coefficient of kinetic friction is 0.115. 137 N 27.4 18.2 kg re XXA 0.115 AR Findhthe work done by the 137 N force. The b acceleration of gravity is...
004 (part 1 of 2) 10.0 points Two pellets, each with a charge of 4 x 10-6 C, are located 0.04 m apart. If nitu What is the electric force between Cou them?The value of the Coulomb and constant is 8.99 ×109 N·m2/C2 and Ar the universal, gravitational constant is 6.67259 x 101 3/kg s Supp about Answer in units of N
004 10.0 points Which of the statements A. If the effort force is less than the resis tance force, the mechanical advantage is less than 1 B. A third-class lever requires a larger effort force for a given resistance force C. The mechanical efficiency of a machine is decreased by reducing friction within the machine. is/are true? 1. C only 2. None is true. 3. A and C only 4. All are true. 5. A and B only 6. A...
004 10.0 points Two parallel wires carry opposite current as shown. Find the direction of the magnetic force on i2 due to the magnetic field of 1. to the left and downward 2. to the left 3. to the right and upward 4. out of the paper 5. to the left and upward 6. into the paper 7. to the right 8. to the right and downward
005 (part 1 of 4) 10.0 points A block of mass 49 kg slides along a friction- front of it, and moving in the opposite direc- tion with a speed of 13 m/s, is a block of mass 65 kg. A massless spring with spring constant 1566 N/m is attached to the second block as in the figure. 42 m/s 13 m/s 1566 N/m 49 kg 65 kg Before the 49 kg block makes contact with the spring, what is...
004 (part 2 of 2) 10.0 points What is the free body diagram for the bas- ket? Again some parallel vectors are offset horizontally for clarity. Fbal on bask Fground on bask 1. Fbal on bask 2. Fbask on plat W Fbask on bal grav on bask Fbal on bask Fbask on plat W Pbask on bal Fplat on baskFbal on bask 3. 4. grav on bask Fbal on bask 5. grav on bask
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