A. Н. В. G.< С. F. D. Е. I. à = 0 What is the direction of its acceleration? Answer by choosing one of the eight labeled acceleration vectors in (Figure 2) or selecting option I: a = 0. Express your answer as a single letter.
Q: 4. A stone was dropped from a hot air balloon when the balloon was 93 m from the ground (ascending a...
A: Given Balloon is ascending at rate of 2.5 m/s And stone was dropped when it was 93 m from the grou...
Q: The velocity of a particle changes from -8 fps to 58 fps during a 15-sec interval during which its a...
A:
Q: Explain why refrigerator is 2nd law of thermodynamics
A:
Q: A fly ball is hit to the outfield during a baseball game. Let’s neglect the effects of air resistanc...
A:
Q: Given: 1 F1 = 500 N m = 35 Kg e = 30° μ -0.4 F1 Find: FN = f = a=
A:
Q: Two equal asteroids in the meteorite belt between Mars and Jupiter collide violently. Asteroid A was...
A: Given : Initial velocity of asteroid A before collision is 40 m/s
Q: Two blocks are connected by a cord running over a pulley. Ignore the mass of the cord and pulley and...
A:
Q: A 90.0-g piece of solid copper at 1000 C is placed in a thermally insulated flask tht contains 40.0 ...
A: Given,mass of the copper, m = 90.0 gtemperature, Tc = 100 °Cspecific heat, Cc = 0.0920 calg.°Cmass o...
Q: The Ferminals What je The isltnge of a 88 ohms ressetor that hase 0.0 260 A of cu8Tent Flowing 9co08...
A:
Q: A car is movingg stoight road at con a 18 m/s it is will be decelerution at 8 m/s what its velocity ...
A: Given data : Initial velocity = U Acceleration = a Time = t ...
Q: An ideal gas at 1.53 atm. is heated from 334.01K to 553.51K and its volume expands to 4 times its or...
A:
Q: 1. Situation: An SUV is parked along the side of a roadway, while a van is travelin adjacent to the ...
A: Giveninitial speed of van, uV=25 m/s van begins to slow down with a constant rate of 1/5 that of the...
Q: What is the magnitude of Fn, the normal force on the box? P = 160 N f = 80 N 60° W = 196 N A) 196 N ...
A: Answer:- (A) 196 N Given Weight (W) = 196 N Force (f) = 80 N Force (P) = 160 N Angel (A) = 60o ...
Q: The two types of forces that exist are forces that touch the object, and forces that act without tou...
A: Force is something that creat motion in the body. Gravitational force, attraction force , electrical...
Q: The practical limit to an electric field in air is about 3.00 x 106 N/C. Above this strength, sparki...
A: Electric field in air is given to be E=3*106N/C, final velocity of the proton v=5%c=5*3*108/100=1.5*...
Q: A train car of mass mị rolls down a hill, starting from rest from a height h; above the valley floor...
A:
Q: The expression, Fnet mass x acceleration is an expression of Newton's first law of motion. True Fals...
A: Newton's first law:- of motion state that A body continue in its state of rest or uniform motion alo...
Q: a- Calculate the radius of the first orbital of the hydrogen atom according to the Bohr model? What ...
A:
Q: block is pushed across a horizontal surface by the force F with constant velocity. F = 20 N, θ = 30°...
A:
Q: 5.9 N , ... 3.7 N 43° Examine the figure above. Two forces act on a 4.5-kg box resting on a friction...
A:
Q: A 2457 Ib car is moving up a 8 degree incline as shown. Determine how many seconds will it take for ...
A:
Q: A sonic depth gauge is placed 3.6 m above the ground. An ultrasound pulse sent downward reflects off...
A: A sonic depth gauge is placed 3.6 m above the ground. An ultrasound pulse sent downward reflects off...
Q: ax = 26 m/s² , ay = 10 m/s². Find the vector's magnitude. Express your answer with the appropriate u...
A: According to question we need to find--- vector s magnitude?
Q: A 4-kg box and a 2-kg box can move on the horizontal frictionless surface. The box are accelerated b...
A: Total weight there = 4+2 = 6 kg. Since no friction is present, the entire force applied acts on the ...
Q: The 3 resistors A, B and C are connected in series to a 120-volt supply. If resistor A is 60 ohms, a...
A:
Q: Jack wants to test how fast can superman save him if he jumps of a cliff 180m high. He recorded that...
A:
Q: Two blocks are connected by a cord running over a pulley. Ignore the mass of the cord and pulley and...
A:
Q: Calculate the kinetic energy in joules of a 150 lb jogger (68.1 kg) traveling at 12.0 mile/hr (5.36 ...
A: Given, mass of the jogger, m = 150 lb = 68.1 kg speed of the jogger, v = 12.0 milehr = 5.36 ms
Q: The a-t graph of the bullet train is shown. If the train starts from rest, determine the elapsed tim...
A:
Q: a) - 1 attachment 8. The velocity of a particle changes from -8 fps to 58 fps during a 1-sec interva...
A: From the question it is given that- Initial velocity: u = -8 fps Final velocity: v = 58 fps Time int...
Q: FUNDA FIS-1. The 0.5-kg ball strikes the rough ground and rebounds with the velocities shown. Determ...
A:
Q: Two spherical objects have masses of 8000 kg and 1500 kg. Their centers are separated by a distance ...
A:
Q: A basketball player is running at 4.60 m/s directly toward the basket when he jumps into the air to ...
A: Given: Velocity in horizontal direction vx=4.60 m/s. Vertical displacement h=0.60 m. Acceleration in...
Q: Student Activity II 5Ω 2Ω 10 V 4Ω Find: b, I, and n Identify series & parallel
A:
Q: A 4.4 Hz continuous wave travels on a Slinky. If the wavelength is 0.57 m, what is the speed of wave...
A: We know thatV=f×λHereV=Speed of wavef=Frequencyλ=Wavelength
Q: 2.17 The critical angle for total internal reflection in a certain sub- stance is exactly 45 degrees...
A: Given that:- Critical angle=45°
Q: What is the equivalent resistance between points a and b in (Figure 1)? Express your answer in ohms....
A:
Q: A bomber, driving at an angle of 53° with the vertical, releases a bomb at an altitude of 800 m. The...
A:
Q: The driver of a truck slams on the brakes when he sees a tree blocking the road. The truck slows dow...
A:
Q: When a compass is used inside a car, the compass: a) works since the car enhances Earth magnetic fi...
A: Ferromagnetic materials nearby a compass affect the compass's behavior by manipulating the field lin...
Q: When a certain quantity of helium gas contained inside and engine cylinder combusts, the expanding g...
A: Given=radius=10cm=0.1m∆l=8cm=0.08mPressure=140 KP=140×103Pa
Q: A box is released from rest at the position shown. Determine its speed (m/s) after traveling 0.8m al...
A: Initial speed of the box, u = 0 msangle of inclination of the plane, θ = 32°coefficient of kinetic f...
Q: 1.What is the measure of an object's inertia? A. acceleration C. net force B. interaction D. mass 2....
A: 1. Mass is the measure of an object's inertia(D). Inertia is defined as the resistance arises in any...
Q: A force P pulls on a box of mass m that is in contact with a rough surface. The figure shows the mag...
A:
Q: 5) A stone is thrown vertically upward from the ed ge of a roof 20.0 meters high. Initial velocity i...
A: Given value--- initial speed = 12 m/s. height of roof = 20 m. We have to find--- Find time to hit...
Q: For the following parts, use the fact that when an object is moving at constant velocity, position s...
A: For the given plot or y vs x, the slope of the graph or the proportionality factor, y = CxC is the p...
Q: A particle with velocity ?⃑ ? = - 3.0?̂+ 5.0?̂(in meters per second) at t = 0 undergoes a constant a...
A:
Q: In the Olympic shotput event, an athlete throws the shot with an initial speed of 13.0 m/s at a 43.0...
A:
Q: A metric bathroom scale measures weight, but is calibrated to indicate the equivalent mass of weight...
A: We know thatBathroom scale measures weight.W=m×gHereW=mass of objectm=mass of objectg=gravity accele...
Q: 4 Given: Find: F, = 600 N m = 150 Kg 0 = 25° FN = f = F1 %3D a= y = 10° µ = 0.3
A:
According to Newton's second law
F = ma
Trending now
This is a popular solution!
Step by step
Solved in 2 steps
- Figure OQ4.1 shows a bird's-eye view of a car going around a highway curve. As the car moves from point 1 to point 2, its speed doubles. Which of the vectors (a) through (e) shows the direction of the cars average acceleration between these two points?Carolyn rides her bike 40.0 south of west for 5.40 miles as illustrated in Figure P3.25. What is the distance she would have to ride due south and due west to reach the same location?t path A in the figure. A city block is asquare of l = 105 m on each side. What is the total distance traveled on path A in meters? What is the magnitude of the displacement in meters? What is the angle of displacement, in degrees, measured east of north?
- The problem relates to the gliding flight of flying squirrels. These squirrels glide from tree to tree at a constant speed, moving in a straight line tipped below the vertical and steadily losing altitude as they move forward. Short and long glides have different profiles. A squirrel in a typical long glide covers a horizontal distance of 16 m while losing 8.0 m of elevation. During this glide,a. What is the angle of the squirrel’s path below the horizontal?b. What is the total distance covered by the squirrel?You drive 7.50 km in a straight line in a direction 25° East of North. a. Find the distances (in km) you would have to drive straight East and then straight North to arrive at the same point. (This is equivalent to finding the components of the displacement along the East and North directions.) b. Show that you still arrive at the same point if the East and North legs are reversed in order.You want to fly your small plane due north, but there is a 75-kilometer wind blowing from west to east. Solve, a. Find the direction angle for where you should head the plane if your speed relative to the ground is 310 kilometers per hour. b. If you increase your airspeed, should the direction angle in part (a) increase or decrease? Explain your answer.
- Whale sharks swim forward while ascending or descending. They swim along a straight-line path at a shallow angle as they move from the surface to deep water or from the depths to the surface. In one recorded dive, a shark started 50 m below the surface and swam at 0.85 m/s along a path tipped at a 13° angle above the horizontal until reaching the surface. a. What was the horizontal distance between the shark's starting and ending positions?This is a two part problem. If you drive your car for 30 miles to the west, then 20 miles north of east at 60 degrees and then 5 miles south: A. What is the displacement of your car from the origin in unit vector notation? Draw a diagram to go along with your answer. B: What is the magnitude and direction of the displacement?a. Vector 'a' has magnitude 5.0m and is directed east. T 2 Vector 'b' has magnitude 4.0m and is directed 350 west of north. What are (a) the magnitude and (b) the direction of 'a +b'? d. Is it possible for a body moving on a circular track to have zero acceleration? Explain vividly if Yes or No e. An electron moving along the x axis has a position given by is the electron from the origin when it momentarily stops? x = (16tet) m, where t is in seconds. How far Dizam
- If we're shown a drawing of a person's velocity and acceleration vectors, a. how do we know whether the person is speeding up, slowing down or moving at constant speed? (Note: Vectors in the "same direction" are parallel, and those in"opposite directions" are anti-parallel. So it's best to avoid these phrases because we want an answer that encompasses all possibilities, not just parallel and anti- parallel.)Jack and Jill ran up the hill at 3.0 m/s. The horizontal component of Jill’s velocity vector was 2.5 m/s.a. What was the angle of the hill?b. What was the vertical component of Jill’s velocity?Consider a coordinate system with the ground floor as the origin for the painter in questions 4-6. Watch out for positive and negative signs! 4. If a painter climbs a ladder 3 meters, what is his horizontal displacement? 5. What is the painter's vertical displacement?