a) What is the speed of the third piece? Submit Answer Tries 0/99 b) What is the direction of the third piece? (Use positive values for an angle above the horizontal, and negative for below the horizontal.) Submit Answer Tries 0/99
Q: Three vectors are shown in the figure below, but they are not drawn to scale. The sum of the three…
A:
Q: Vector A is 5.5 cm long and points along the East. Vector B is 7.5 cm long and points at +30° North…
A: Add the two vectors: For adding the two vectors, place the second vector at the end of first vector.…
Q: A quarterback throws a football with an initial velocity v at an angle θ above horizontal. Assume…
A:
Q: Here, F is a 15 N force applied on a box at 70° with respect to negative y-axis.
A: Component of a vector obtained by resolution
Q: You roll a bowling ball across a pool deck at 6 m/s and it launches horizontally into the pool. The…
A: Given data: Initial velocity in horizontal direction (v0x) = 6 m/s Initial velocity in vertical…
Q: 1. Find the following for path A in Figure 3.58 (below): 14. (a) the total distance traveled; (b)…
A: Step 1:1:a: Since one block corresponds to one unit of calculation, the distance travelled in path A…
Q: Which of the curves on the graph below best represents the vertical component v, versus t for a…
A: We will use Newton's equation of motion
Q: Two vectors, of magnitude 30 and 60 respectively, are added. Which one of the following choices is a…
A: The magnitude of the 1st vector is R1 = 60 units The magnitude of 2nd vector is R2 = 30 units
Q: For the following displacement vectors in meters: A =+4.0 j-5.0k, B=-3.0 j+2.0k, and C=-3.0 -2.0…
A: A = 4 j - 5k B = -3j + 2 k C = - 3i -2j + k
Q: A pinball bounced around its machine before resting between two bumpers. Before the ball came to…
A:
Q: Using the standard cartesian coordinate system, which of the following vectors have a NEGATIVE…
A:
Q: Based on the height of the marble launcher above the floor and the initial vertical velocity…
A:
Q: At the beginning of a 3.0-h plane trip, you are traveling due north at 192 km/h. At the end, you are…
A:
Q: 3. Sketch each of the following vectors with its x and y components, and calculate the value of each…
A: Since you have posted a question with a multiple sub parts, we will solve first three sub - parts…
Q: The marble is projected horizontally. If the initial velocity is Vo, what are the marbles initial…
A:
Q: Select all cases where the x component of the sum of the vectors is zero. Can you explain why and…
A:
Q: *..... A cannon fires a shell with an initial velocity of 300 m/s at 53.0° above the horizontal. The…
A:
Q: A particle's position as a function of time is given by F= (6.08m + 1.01프2)i+(-5.52프t+0.722 +1.01e)…
A:
Q: Find x-component of a = (1.8 m/s², 30° above the negative x-axis). Express your answer with the…
A:
Q: d) If the fence is 3.50 m tall and 150. m away, how long does it take to reach the fence and how…
A: V= Vx + Vy
Q: 6. For the vectors shown below, determine A+B-C. B10 mis C- 15 m/s 30 60 A-50mis
A: Given : A = 5 m/s towards positive x-axis B = 10 m/s at an angle of 60° with the positive x-axis C =…
Q: 3.45 CALC If r = brî + ct³ĵ, where b and c are positive con- stants, when does the velocity vector…
A: Velocity vector makes an angle with x-axis and y-axis,Determine the time, when the velocity vector…
Q: Find the y component of the vector described by "Ground control observes that the plane flies with…
A:
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
- Under what conditions is the magnitude of the vector sum A~ + ~B equal to the sum of the magnitudes of the two vectors? Explain briefly.QUESTIONS: 1. Is it possible for two vectors, A and B, of unequal magnitudes to have a resultant of zero? Explain your answer. You may use illustrations,A projectile is fired horizontally to the north at a velocity of 40 m/s.
- Which equation is true when the height of a projectile is at its maximum?Recall that the Range equation gives the horizontal distance a projectile can be launched. Suppose there is a slight breeze so that the range equation is modified in the following way: R(0) : = sin(20) – 0.900 R Part A Use Calculus to determine the angle (in degrees) at which the projectile will reach its maximum range. ? OmazFind the x component of the vector described by "Ground control observes that the plane flies with speed 150 m/s at 40.0 degrees south of wesť"? Give your answer in m/s. Assume positive x points toward the east. Your Answer: Answer units
- Table 1. Shot velocity (V) of the projectile at an angle of 30. Two shots were made for each distance. Column 1 and 2 correspond to the throw from 1 meter away. To determine the velocity of fire of the projectile on the x-axis, use the equation: Vxo = Vo * cos 30°.A football is kicked with a speed of 30.0 m/s. Determine the two angles above the horizontal the football could be kicked to just clear the field goal post 7. Assume that the football hits the cross bar and bounces over (football goes through the point x = 60.0 m and y = 3.05 m, assuming the football is kicked from the origin. %3D %3DA rifle that shoots bullets at 474 m/s is to be aimed at a target 46.1 m away. If the center of the target is level with the rifle, how high above the target must the rifle barrel be pointed so that the bullet hits dead center? Number i Units
- Help me!if you have two vectors : A=-2i+3j-k B=-i+3j-k find : 1. -3B 2. 2A-3B 3. Direction of A 4. Direction of BNeglecting frictional forces, the range of a projectile fired at an angle (degrees) above the horizontal with initial velocity Vo (feet per second) is given by R = v sin 20 32 Find and evaluate each of the π following (to 2 significant digits) when = radians and V₁ = 2000 feet per second, then interpret 36 its meaning: OR a. dvo b. ƏR 20