13. Un avión de bombardeo que viaja en línea recta con una rapidez constante de 450 km/h deja caer una bomba. Si el avión se encontraba a una altura de 1.21 km en el momento del lanzamiento. La distancia horizontal que recorre la bomba hasta hacer impacto es:
Q: Zach, whose mass is 70 kg, is in an elevator going up at a constant speed of 2.0 m/s. Match the…
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: A satellite is traveling through distant space with a speed of 19,000 km/hr. What will happen to the…
A: Solution: In space there is no air blanket due to which there is no air friction. So, when…
Q: A car rounds a 16 m radius curve at 8 m/s. The magnitude of it's acceleration in m/s²
A: Introduction : In this question we are provided with value of speed and radius . with these data we…
Q: 5. A 500 kg car moving on a flat , horizontal road when suddenly it turns in 35 m circular curve. If…
A: Given: The mass of the car is 500 kg. The radius of the path is 35 m. The coefficient of the…
Q: The force F= 600 lb is shown in the figure. What is the X-component of F in Newton? b. 1. a. What is…
A: Given, F = 600 lb. F is making an angle of 30 degrees with X axis F is making an angle of 30 degrees…
Q: How many revolutions per min would a 25- m-diameter ferris wheel need to make for the passengers to…
A: Consider, The passenger's weight is equal to the centripetal force. The equation can be written as:-…
Q: What is the force by tension between the 3 kg bucket and the 7 kg bucket on the right? A 56.5 N
A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…
Q: Hi the last part is telling me it is wrong for the frictional force? im trying to solve but not sure…
A:
Q: 8. You are riding a roller-coaster going around a vertical loop, on the inside of the loop. If the…
A:
Q: What is the magnitude of the net force needed to bring a 2085 kg car to rest from 25.6 m/s in 9.3…
A: Given that;- mass, m= 2085 kg vinitial = 25.6 m/s time t = 9.3 s vfinal =0 m/s
Q: A motorcyclist rides in loop. To keep control the normal force on his tires at the top of the loop…
A: The radius of the vertical circle is given by r=2.2 m
Q: The direction of the acceleration, when Fj and F2 are applied to a 5 kg crate; F¡ is 6N due north…
A:
Q: A 10 g bullet leaves the 0.75 m barrel of a gun with 250 m/s speed. The force exerted on the bullet…
A:
Q: A 36 kg block is moving across a horizontal surtace at 9.5 ms What is the magnitude of the force…
A:
Q: -kg man jumps 1.00 m down onto a concrete walkway. His downward motion stops in 0.04 seconds. If he…
A: Here, we calculate the given as follow;
Q: Zach, whose mass is 70 kg, is in an elevator going up at 6.0 m/s. The elevator takes 2.0 s to stop…
A:
Q: 6. Calculate the magnitude of the resultant of three concurrent forces: The first force is 200 N…
A:
Q: 4.0 m/s
A: Given initial speed of the car v = 4.0 m/s When car is at bottom both centripetal force and weight…
Q: A vehicle rounds a curve at 44ft/sec. The vehicle's weight is 2500lb. a.) What centripetal…
A:
Q: rocket launched from the ground accelerates upwards at 15m/s2 . a. What is the upwards force from…
A: Givenm=50 kga=15 m/s2
Q: In the figure shown, two masses being pulled by a force F = 15 N on a horizontal smooth surface. If…
A: Given: The two blocks are pulled by a force of 15 N. The tension in the string is 5 N.…
Q: 1. A child stands on a bathroom scale while riding in an elevator. The child's weight when the…
A: Note: As per the guidelines, we can only answer first question of multiple question. Sorry for the…
Q: 10. A 1.55-kg stone is tied to a 1.22-m long string and whirled in a vertical circle at a constant…
A: The mass of the stone = 1.55 kgThe radius of the circular path = 1.22 mThe speed = 4.20 m/sAt the…
Q: 1. Find all the forces on Qs. Q2 0.7 m 0.7 m 2 m 0.3 m 1.1 m Qs Q1 = Q3 = Qs = 4 x 10-6 C Q2 = Q4 =…
A: This problem is from Electrostatics. Let's solve this problem by using Coulomb's law. Please have a…
Q: Siobhan slides a 1.5 kg plate across the table towards you. a. What is the normal force acting on…
A:
Q: A stone is dropped from a height of 45 m. Approximately how long does it take to hit the ground?…
A: Given data: Initial velocity (v0) = 0 m/s Height (h) = 45 m Required: Time (t) taken to hit the…
Q: Shown is a graph of the motion of the blades of a blender that is starts empty and is initially…
A:
Q: ans. a) 3.41 N a) What is the tension in the string? m/sec. The length of the string is 1.2 m. The…
A:
Q: At the instant shown the 100-lb block A is moving down the plane at 4 ft/s while being attached to…
A: Given:
Q: A car of mass 1200 kg climbs a 300 hill with vertical height of 100 m. If the car has a net forward…
A: Given: Mass (m) = 1200 kg Force (F) = 70000 N
Q: A Ferris wheel at a carnival has a radius of 10 m and turns so that the speed of the riders is 8…
A: r = 10 m v = 8 m/s m = 60 kg
Q: A newly discovered planet has twice the mass and three times the radius of the earth. What is the…
A: Times the new planet's mass more than the earth i s2.Times the new planet's radius more than the…
Q: 12. The top of a hill on a roller coaster has a circular shape with a radius of 25.0 m. A car going…
A:
Q: man of weight 80 kg is standing in an elevator which is moving with a constant velocity of 6 m/s in…
A: Mass of the man m = 80 kg Acceleration due to gravity g = 10 m/s2 Velocity of the lift v =…
Q: E2. A car rounds a curve with a radius of 35 m at a speed of 20 m/s. What is the centripetal…
A:
Q: Point A is located somewhere in space. If the acceleration due to gravity at point A is given by: g…
A:
Q: The force F has a magnitude of 780 N. Express F as a vector in terms of the unit vectors i and j.…
A:
Q: 26. A stationary 25 kg object is released from a position 8.9 x 106 m from the centre of the earth.…
A: As the object free falls from the height h above the surface of Earth the acceleration experienced…
Q: 46. A 2.55 kg bucket of sand is attached to a 1.31 m long rope and is swung in a vertical circle. At…
A:
Q: A 10 N of force is applied to a toy car and toy car accelerates to 2m/s^2. If 20 N of the force is…
A:
Q: Q1. A 2 kg bob moves along a circular path in the vertical plane. When the bob is at the highest…
A: Given velocity at top most point v=6m/s Mass of wow (m) = 2 kg Radius (R)=2 m GrAcceleration (g)=…
Q: Zach, whose mass is 70 kg, is in an elevator going up at a constant speed of 2.0 m/s. Match the…
A:
Q: A student weighs 200 N. If he is in an elevator that is accelerating upward at 2.00 m/s/s, what will…
A:
Q: A stuntman drives a car (without negative lift) over the top of a hill, the cross section of which…
A: Assume the mass of the car is denoted by m. The radius of the circle is R = 250 m.
Q: ferris wheel has a radius of 12 m turns so that the riders experience a constant speed of 3.2 m/s.…
A:
Step by step
Solved in 4 steps with 2 images