What is the velocity (magnitude and direction) of the ball at the maximum heigh, and if the fence is 3.50 m tall and 150. m away, how long does it take to reach the fence and how high above the ground is the ball when it reaches the fence? Does the ball clear the fence?

Q: Problem: An ice skater moving at 9.0000 m/s coasts to a halt in 95.00 meters on an ice surface. What…

A: Given : vo = 9.0000 m/s v = 0 m/s (because finally skater comes to halt) s = 95.00 m g = 9.807 m/s2…

Q: Two blocks are connected by a (massless) string that passes over a (massless, frictionless) pulley…

A: Visualize the Problem:

Q: The spacing of ruled lines on a diffraction grating is 1,638 nm. The grating is illuminated at…

A: Given data d=1638 nmλ1=700 nmλ2=391.6 nm Here d is the spacing between the lines. While λ is the…

Q: a) What is thex component of the force Fo L. 52° m,=8.0 kg m,=2.0 kg Vo-=4.0 m/s O 67.1 N O -41.9 N…

A:

Q: A race car travels 76 m/s around a circular track of radius 159 m What is the magnitude of the…

A:

Q: at 150 Hz?

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Q: 02 T3 M

A:

Q: A piece of stone of mass 112 g sinks to the bottom in water contained in a measuring cylinder and…

A: Given dataMass of stone is m=112gIf the stone is submerged in water, the water level rises from 20…

Q: Pluto eats 1.26 pounds of dry dog food per day. The dry food is available in 1.5 lb sacks, priced…

A: Pluto eats  of dry dog food per day. Using the conversion factor,  we can convert this to kilograms:

Q: A sign is hanging as shown. If m = 9.7 kg, 0, = 75°, and 02 = 35°, then find the tension in each of…

A:

Q: The position of a 2.75 X 10³-N raining helicopter under test is given by 7 = (0.020 m/s³)³ + (2.2…

A:

Q: Table R(Q) im(A) 100 0.030 200 0.005 330 0.006 100 0.019 200 0.005 3. Using Kirchhoff's Rules,…

A:

Q: 4) What is U, the energy stored in this capacitor? J Submit 5) The battery is now disconnected from…

A: 4) The net capacitance is,…

Q: A 50.0-kg crate is being pulled along a horizontal smooth surface. The pulling force is 10.0 N and…

A: Given that,Mass of crate : m = 50 (kg)Pulling force : F =10 (N)The angle of inclination : θ =…

Q: determine the forces in each member.

A:

Q: 1. You are trying to lift a box of weight W' vertically off the floor. You apply a force, Fup, on…

A: Given quantities: Weight of the box = W Applied force = Fup The normal force on the block = N   It…

Q: a.  moves downward with constant speed.  b.  moves upward with constant speed.  c.  speed down.…

A: Given:-  The apparent weight of a fish in an elevator is maximum when the elevator. Find:-  the…

Q: Q14 only

A: The object with less density floats on the objects with greater density but the object with greater…

Q: 2. A harmonic oscillator consists of a spring with a 0.2 kg mass hung on it. Its position can be…

A:

Q: 92=-2.09 91=+q d d 93= -3.09 94 = -4.09

A: Given that:q1=q=+2.5 μC=2.5×10-6 Cq2=-2.0qq3=-3.0qq4=-4.0qThe distance is: d=34 cm=0.34 m To…

Q: 20. The block has a mass of 60 kg. The coefficient of static friction is 0.3. The minimum force, P…

A: Given that mass of the block is m=60kg the angle of inclination from the horizontal is α=40o A force…

Q: A woman driving a 2000 kg car at 15 m/s fully applies the brakes 50. m from a stoplight. If the car…

A: Given data: Mass (m) = 2000 kg Initial velocity (v0) = 15 m/s Final velocity (Vf) = 0 m/s Brakes…

Q: A pig has weight 500 N. It stands on a scale in an elevator, which reads 530 N. Which is correct? A.…

A: Given,  Actual Weight, W = mg = 500 N  Apparent weight A = 530 N

Q: The circuit in the figure below has been connected for a long time. Let R, = 8.20 Q and R,= 5.40 0.…

A: Given,R1=8.20 ohmR2=5.40 ohmV=10VC=1 μF

Q: A girl is using a rope to pull a box that weighs 300 lb across a level surface with constant…

A: Given data :Weight of box, w = 300 lbAngle = 30°Tension in the rope, T = 100 lb which represents the…

Q: 13. 54-kg box is sitting on the floor of a level railroad car which is moving forward with a speed…

A: mass of box = 54 kg speed = 25 m/sa = 5.6 m/s2

Q: A stone has a weight of 40 N on the Mars, where g = 3.7 m/s?. The mass of the stone is a. 4.08 kg O…

A:

Q: shaft at 3.00 m/s. The nut strikes the bottom of the shaft in 2.00 s. How far from the bottom of the…

A: Given that,Initial velocity : u = 3 (m/sec)Acceleration : a = -g = -9.8 (m/sec2)Time : t = 2…

Q: A vehicle is slowing down at a rate res of radius 0.30 m have initial angule 5 s-1, determine: a)…

A: The acceleration of  the vehicle  a = -2.5 m/s2  The radius of the tires r = 0.30 m  The initial…

Q: 7. Figure A shows a weight-and-rope system held in equilibrium be means of two fixed and…

A:

Q: 14. Compute the minimum distance that a truck slides on a horizontal asphalt road if it is traveling…

A: Given: Mass of the truck m=8000 kg, Initial velocity vi=20 m/s, Coefficient of sliding friction…

Q: 2. The only force acting on a 10-kg object has components Fx = 60 N and Fy = 80 N. Find the…

A:

Q: In the figure R1 = 140 Q, R2 = R3 = 70.0 Q, R4 = 83.7 0, and the ideal battery has emf ɛ = 6.00 V.…

A: Given data :  Electric circuit is given  To Find :  Equivalent resistance of the circuit  Current…

Q: Aforce of 22 Nis puling two carts to the right on a frictioniess surface. H both carts have the same…

A:

Q: B 3,000 N 2 m 1,200 N 2,800 N 2m /- 3 m 3 m 3 m The force (N) of member DE is most nearly: A 3.950…

A:

Q: A 4000 kg car at rest was hit by a 3000 kg cab from behind. The two vehicles where locked together…

A:

Q: [Math Error] =71.2 deg [Math Erroi]= 45.8 deg Mass of the traffic light = 27 kg Find the tension T2

A: M  = 27 kg, β = 71.2°, θ = 45.8° Use Lami's theorem T1sin(90+β)=T2sin(90+θ)=Mgsin…

Q: In Bragg Diffraction Experiment, the receiver should be at an angle of (20) because: Select one The…

A: The angle between the transmitted and Bragg diffracted beam is always equal to 2θ as a consequence…

Q: 7. You put a box on a skateboard and give it a quick push with a certain force. It starts to move.…

A: The correct answer is option (e)  Speed up for a little while, go at a constant speed for a while,…

Q: A force of 5 N makes an angle of 15° (counter-clockwise) with the +X axis. The X component of the…

A: Given data: Force, F=5 N Angle, θ=15°

Q: A box ( m=8.79 kg) is placed on a horizontal surface with µg=0.2. If a force of 6.9 N is pushing the…

A: Given, mass m=8.79 kg coefficient of static friction μs=0.2 F=6.9 N

Q: Replace the loading system by an equivalent resultant force FR and couple moment MR, acting at point…

A: Given, F1→=40 j^ N, F2→=30 j^ N F3→=50×cosθ  j^ N=50×54  j^ N=62.5 j^ N r1→=r2→=3 i^ m and r3→=6 i^…