isolated system with conservative forces
Q: A plane departs from a small airport in the direction ?30°? and travels for 50 miles. The plane then…
A: The plane departs from the airport and travels 50 miles in the direction of 30°. This forms a right…
Q: 3. Babe Ruth, a baseball player, hits a "major league pop-up" so that the height of the ba feet, is…
A: (c) Given: The expression of height is ht=-120x2+6.5. Introduction: The variable x in the expression…
Q: b- b- d a b+ b+
A:
Q: A vector has a magnitude of 15 and points ima direction that is 35 degrees above the positive x…
A: Given: The magnitude of the vector is 15. The direction of the vector is 35o above the horizontal…
Q: Boston’s Fenway Park. The ball flies towards the gamed “Green Monster”, a wall 37 feet high located…
A: We know that A baseball player hits a ball at v = 100 mph, with an initial height of 3 feet at an…
Q: Let's say you ride your bike from your house to your friend's house. To get there uou have to go…
A: The position of the bike rider is shown below.
Q: Someone drives 215 km west before turning to go 98 km southwest at 45 degrees. a. How far are they…
A: Initially, the person covers a distance in west direction.After that, the person travels a distance…
Q: O a. 5 m O b. 270 m O c. 46 m O d. 70 m O e. 25 m
A: GivenMass m = 2 kgInitial height ho = 20 mChange in potential energy ΔE=500J
Q: A boat is traveling 14 mph on a bearing of 258° in a southern current of 3.2 mph. Follow the steps…
A:
Q: What direction does I2 go?
A: Concept 1 Force between two wire which is carrying current, is attractive if the direction of both…
Q: When velocity is represented as a vector the Select one: a.direction is not important. b.length of…
A: When velocity is represented as a vector the length of the arrow represents the speed. Option (b) is…
Q: The wind is blowing 29° east of north at 30 mph. A plane must travel on a resultant path 47° south…
A: Velocity is a vector quantity. Hence it has both magnitude and direction. It is also defined as the…
Q: State how the Pointing vector is defined and what this quantity describes.
A: The pointing vector is a quantity used in physics to describe the direction and magnitude of energy…
Q: An aireraft performs a maneuver called an aileron roll. During this maneuver, the plane turns like a…
A: Time taken to complete 1 circle (T) = 35 seconds Length of wing (L) = 4.6 m
Q: Part A In what direction should the crew fly to go directly to the field? Use components to solve…
A: Solution: The direction and the displacement of the plane are shown by the vector representation on…
Q: In a BLAC(Brushless AC) motor, if the current and the opposite emf voltages are pure sinus as in the…
A: We have…
Q: &1 R₁ ww R₁ R₂ &2 a b +1 R₁ 83 +1 R₁
A:
Q: the x component of 40 m, 32° west of north? a. 40 m tan 32° b. 40 m sin 32° c. 40…
A:
Q: HGE 24% used for your score. 1. OSCOLPHYS13.2.004. MY NOTES ASK YOUR TEACHER Suppose you walk 18.0 m…
A: Given: The distance in west direction d1 = 18 m. The distance in north direction d2 = 25 m.
Q: A drone is flying north at 80 m/s. It makes a gradual turn maintaining a constant speed. 20 s later…
A: Given that: The initial direction of speed is along the North. vi=0 i +80 j m/s The final direction…
Q: 3. A boat sets sail moving 55 mph due North. The ocean's current is flowing 20 mph due West. The…
A: The speed of boat is given as, vb=55 mph due North, The speed of ocean current is given as, vo=20…
Q: 1. Considering a unit vector u4 = A / A, which of the following are properties of u,? (circle all…
A: As per guidelines only first question is solved here.
Q: 6. A cannon ball is launched with a speed of 120 m/s at an angle of 30°. a. How fast is the…
A: Given- Velocity of cannon ball(u)=120ms Launch angle(θ)=300For velocity in projectile motion,Along…
Q: Problem 3: An adventurous archaeologist crosses between two rock cliffs by slowly going hand over…
A: Maximum tension, Tm = 2.50×10⁴ N = 25,000 N Mass, m = 90 kg Angle, θ = 10°
Q: Given the vectors P and Q what is P + Q? O a. D а. O b. A О с. С A. B. C. D. O d. B
A:
Q: person travels 45 m east and then 65 m in the direction that is 28 degrees from the positive x axis.…
A:
Q: Captain left his house to drive to the gym 12km east of his house. after working out, he went to…
A:
Q: 85. A plane travels N30°W at 450 mph and encounters a wind blowing due west at 30 mph. (See Example…
A: A vector quantity is the one that has magnitude and direction. displacement, velocity, and…
Q: ++ ++ 4 t ↑ put in or take it out
A: As we know that, "Like poles repel each other and Unlike poles attract each other", the diagram…
Q: Johnson drove east for 3 seconds with a rate of 5 meters per second. He then took a quick turn to…
A:
Q: Let's consider two vectors, A = (-3,-5), B = (8,-4), and C = (9,-4) as shown below. C Answer: A What…
A: Vector A = -3 i^ -5 j^ Vector B = 8 i^ - 4 j^ Vector C = 9 i^ - 4 j^
Q: 15 velocity (m/sec) vs time (sec) 5. 13 16 5 3 55 65 -13 The diagram above shows the velocity(m/s)…
A: The relation between velocity (v) and distance(x) traveled is given as, v = dxdt to solve for…
Q: Part A Given the vectors A and B shown in the figure ((Figure 1)), determine the magnitude of B - A.…
A:
Q: The grid runs from -5 to 5 on both axes. Drawn on this grid are four vectors, labeled A⃗ A→ through…
A: Introduction: Vectors are the quantity which require both magnitude and direction for its…
Q: Q1 The basketball player likes to release his foul shots at angle = 55 ° to the horizontal as shown.…
A:
Q: Which of the following is not correct? A. A·B = B·A B. A x B = - B x A C. x B·C = C·B x A
A:
Q: 7. A projectile is fired horizontally at 9 m/s from a 7.2 m high wall. a. Find its speed when it…
A:
Q: part g
A:
Q: +1.0 nC -1.0 nC -1.3 nC 0.22 m 0.12 m 0.17 m
A: Electric force
Q: The sum of three vectors A, B, and C is zero and vector B is twice the vector C. Find 2B - A.
A:
Q: 10. Given a vector A,i + A,j + A,k, what is its magnitude? A. A,i + A, + A,k C. (A, + A, + A,)² B.…
A: Answer:- (B) (Ax2 + Ay2 + Az2)1/2 A vector Axi + Ayj + Azk . Its magnitude is (Ax2+ Ay2+ Az2)1/2…
Step by step
Solved in 2 steps
