Part A = 1.83 N 
Part B = -73°
Part C = 0.92 m/s2
Part D = -73°
Part E = 11 m
Part F = 4.6 m/s
Part G = -73°
Calculate the magnitude of the total resultant force Fr = F1 + F2 + F3 acting on the mass.
What angle does Fr make with the positive x axis?
What is the magnitude of the mass’s acceleration vector, a?
What is the direction of A? In other words, what angle does this vector make with respect to the positive x axis?
How far (in meters) will the mass move in 5.0 s?
What is the magnitude of the velocity vector of the block at t = 5.0 s?
In what direction is the mass moving at time t = 5.0 s? That is, what angle does the velocity vector make with respect to the positive x axis?
Part A = 6.70 s
Part B = 5.59 s
Find the time that the arrow spends in the air.
Suppose someone drops an apple from a vertical distance of 6.0 meters, directly above the point where the arrow hits the tree. How long after the arrow was shot should the apple be dropped, in order for the arrow to pierce the apple as the arrow hits the tree?
Part A = 0.4018 m/s
Part B = 75.43 °
Find the magnitude of the velocity of the canoe relative to the river.
Find the direction of the velocity of the canoe relative to the river.
Part A = 18.77 m/s
Part B = 31.50 °
Part C = 16.0, -8.82 m/s
Find v0. Use g = 9.807 m/s2 for the magnitude of the acceleration due to gravity.
Find the angle in degrees.
Find a vector expression for the velocity v of the softball 0.1 s before the ball is caught.
Find a vector expression for the position r of the softball 0.1 s before the ball is caught.
Part A = See below
Part B = See below
Part C = See below
For each of the situations below, a charged particle enters a region of uniform magnetic field. Draw a vector to represent the direction of the magnetic force on the particle.
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