Consider a particle with initial velocity v that has magnitude 12.0 m/s and is directed 60.0...
Jack and Jill ran up the hill at 3.1 m/s. The horizontal component of Jill's velocity vector was 2.0 m/s. Part A What was the angle of the hill? Express your answer in degrees. O AQ R O 2 ? Submit Request Answer Part B What was the vertical component of Jill's velocity? Express your answer with the appropriate units. Ii ? uÅR 0,= Value O 2 Units Vy = Submit Request Answer A velocity vector 45 above the positive...
Determining the Velocity of a Charged Particle 70f 14 〉 Constants Part A A particle with a charge of q=-5.00 nC is moving in a uniform magnetic field of B (-1.28 T ) k The magnetic force on the particle is measured to be F (-7.60x10- N)j Can vy, the y component of velocity be determined? es no Submit Request Answer Part B Calculate v, the x component of the velocity of the particle Express your answer in meters per...
Constants Part A vector A has components A Velocity 6m/s and A,-7m/s. A second velocity vector B has a magnitude that is twice that of A and is pointed down the negative z axis Find the a-component of B Express your answer in meters per second to two significant figures. m/s Submit × Incorrect. Try Again: One attempt remaining Part B Find the y-component of B Express your answer in meters per second to two significant figures. 0 m/s Part...
Part A A velocity vector has a magnitude of 21.0 m/s. Ifits y component is-10.0 m/s, what are the possible values of its z component? Express your answer in meters per second to three significant figures. m/s Submit Request Answer vide Feedback DOLL
A particle with charge - 5.00 nC is moving in a uniform magnetic field B=-(1.24 T ). The magnetic force on the particle is measured to be =-(3.80-10-7N)2+(7.60-10-7N)). Part B Calculate the 1-component of the velocity of the particle. Express your answer in meters per second. | ΑΣφ ? m/s Submit Request Answer Part C Calculate the y-component of the velocity of the particle. Express your answer in meters per second. | ΑΣφ ? m/s Submit Request Answer Part D...
A particle with an initial linear momentum of 4.12 kg · m/s directed along the positive x-axis collides with a second particle, which has an initial linear momentum of 8.24 kg · m/s, directed along the positive y-axis. The final momentum of the first particle is 6.18 kg · m/s, directed 45.0° above the positive x-axis. Find the final momentum of the second particle. magnitude direction above the negative x-axis
A particle initially located at the origin has an initial velocity of vi = 30.0 î m/s + 50.0 ĵ m/s. If the velocity of the particle at t = 5.0 s is v = 12.0 î m/s + 60.0 ĵ m/s, what is the particle's acceleration (in m/s2)? (Express your answer in vector form.)
An electric ceiling fan is rotating about a fixed axis with an initial angular velocity magnitude of 0.290 rev/s . The magnitude of the angular acceleration is 0.886 rev/s2 . Both the the angular velocity and angular accleration are directed clockwise. The electric ceiling fan blades form a circle of diameter 0.800 m . Part A Compute the fan's angular velocity magnitude after time 0.194 s has passed Express your answer numerically in revolutions per second rev/S Submit Hints My...
Consider a particle of mass m = 25.0 kg revolving around an axis with angular speed ω. The perpendicular distance from the particle to the axis is r= 1.75 m . (Figure 1) Part A Which of the following are units for expressing rotational velocity, commonly denoted by ω? . Check all that apply. radians per second degrees per second meters per second arc seconds revolutions per second Part C Now that you have found the velocity of the particle,...
A dog running in an open field has components of velocity vx = 2.6 m/s and vy = -1.8 m/s at time t1 = 10.4 s . For the time interval from t1 = 10.4 s to t2 = 24.8 s , the average acceleration of the dog has magnitude 0.49 m/s2 and direction 29.0 ∘ measured from the +x−axis toward the +y−axis. Part A At time t2 = 24.8 s , what is the x-component of the dog's velocity?...