Solve the equation. (Enter your answers as a comma-separated list. Use n as √2 csc CSC x1=0 2 X =
Q: A body of mass m at rest on the top of a smooth incline slides down. If the height of the incline h…
A:
Q: Mario is riding on his skateboard along a horizontal section of the pavement. If he encounters a…
A: The magnitude of the friction force is given as f=450 N
Q: A 2,006 kg truck drives along a circular path with a radius of 39.7 m with an acceleration of 3.1…
A:
Q: An automobile of mass 1500 kg moving at 20.0 m/s is braked suddenly with a constant braking force of…
A: Introduction Force:- An object can modify its velocity, change the direction of its motion, or…
Q: A rollercoaster rolls thru a vertical circular loop with a radius of 28 m. Find the minimum speed at…
A:
Q: How much force must be applied in order for a 1200 kg car to maintain a velocity of 4 m/s in a…
A:
Q: A 90 kg Panda is sliding down a bamboo at a constant speed of 2.4 m/s. The friction on the Panda is…
A:
Q: A 25kg child sitting 1.3m from the center of a merry go round moves with a speed of 1.2m/s.…
A: Mass of the child is m=25 kgRadius where the child sit, r=1.3 mThe speed of the child is v=1.2 m/s
Q: A kangaroo, a wallaby, a wombat and a bandicoot travel to Innsbruck, Austria on holiday where they…
A: Given, linear speed v=29.5 m/s centripetal force Fc=2250 angle =50 degree
Q: In the figure, if h=20 cm and the mass of the ball is 100g ... m/s Vth at point b =....... Then the…
A: Given Height h = 20cm = 0.2m Mass m = 100 gram = 0.1Kg
Q: A light mass and a heavy mass are dropped from the same height at the same time. Which one will have…
A: The velocity of the object in free fall is given as, v=2gh Since the height is the same for both the…
Q: 15. What is the mass of a stone which accelerates at a rate of 2.0 m/s? when a newtons is placed on…
A:
Q: A boxer punched a punching bag weighing 300 N horizontally with a force of 200 N. The c.g. of the…
A:
Q: When a braking force, F, is applied to a car moving at a speed v, the car comes to a stop in 8.0 s.…
A: Given data: Time taken to stop (t) = 8.0 s Initial velocity (Vi) = v Final velocity (Vf) = 0 New…
Q: Four identical cannons each launch a 20 kg cannonball at an angle of 60° above horizontal. Neglect…
A: Given, Four identical cannon launch cannonball with angle 600 above the horizontal
Q: d. Cannot be determined How much horizontal force must a girl apply to a 50 kg cabinet to accelerate…
A: Given that acceleration of cabinet, a= 0.4 m/s2 friction force on cabinet, f = 70 N mass of…
Q: In the image below, a worker is pushing a crate with a mass of 25 kg up a ramp at a constant rate.…
A: The free-body diagram of the crate on the inclined plane is shown below. Here, N denotes the normal…
Q: It is possible to grasp a cup of water at the top and swing it over your head fast enough that the…
A:
Q: A girl of mass 40 kg skis down a slope. The incline is at an angle of 30° with the horizontal. If…
A: Given Mass of girl m=40 kg angle of incline θ=30 Coefficient of kinetic friction μk=0.2
Q: bläs 4 The net force causing the centripetal acceleration can be evaluated EF = m.ac = m(v^2/r) O EF…
A:
Q: 1) m, = 5 kg m, = 10 kg e = 30° Hx = 0.3 HK m, Two masses are connected via a tensile string over a…
A:
Q: 9. You tie a cord to a pail of water, and you swing the pail in a vertical circle of radius 0.600m.…
A:
Q: It takes 200 N of Force to lift a box to a height of 5.0 meters straight up at a constant speed.…
A: The energy of an object under a force F is calculated by using the formula E=Fd , where d is the…
Q: A child sits on the seat of the swing/pulley system shown in the picture. Their friend begins to…
A: Given, Speed of the free end of the rope is = 0.90 m/s Distance to reach the platform in the tree =…
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: 2. Which of the following objects has the most inertia? a. a molecule b. a pen C. a laptop d. а car…
A: Inertia is the resistance offered by an object to any change in its state of motion, or even change…
Q: 7. A trebuchet launches heavy rocks by letting heavier barrel of rocks to drop on the other side of…
A:
Q: The starship Enterprise locks onto an alien ship (whose mass is much greater than the Enterprise's…
A:
Q: A 200-N block in contact with a level plane is acted upon by a horizontal force P = 100N. The fk =…
A:
Q: Many roller coasters have loops where carts roll on a track that curves sharply up into the air. At…
A: Given Mass m = 4560 kg Initial speed u = 0 Final speed (at top of loop ) v =10 m/s Height of loop…
Q: Descending from rest at the last peak (height 20 m above the ground level) on a roller-coaster…
A: Solution: Given: m = mass of car = 750 kg g = gravitational acceleration = 9.81 m/s2 h = height of…
Q: 8. 45 kg skier slides down a 410 incline. What would be the magnitude of the skier's acceleration if…
A: Given data The mass of the skier is m = 45 kg The angle of inclination is θ=41° The surface is…
Q: A 4000 kg car at rest was hit by a 3000 kg cab from behind. The two vehicles where locked together…
A:
Q: 1. Toss a solid object at 22 m/s at a 35° angle from 1.2 m off the ground. (a) How high will it go?…
A:
Q: 20. A box moves up a slope while being pushed in the direction shown. If there is friction between…
A: We are given a box. We apply a horizontal push force on box. The box moves upwards. We will discuss…
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: height of 150 feet (46 m) before dropping and going into a vertical loop that has a radius of 19 m.…
A:
Q: The coefficient of friction between a race car's wheels and the track is 1.0. The car starts from…
A: Ans : option (c) 73 m/s is correct. Explanation:
Q: Does the escape speed for an object at the earth’s surface depend on the direction in which it is…
A: Answer: Escape Speed: In physics, the escape speed is represented as the term which is used by a…
Q: (a) 2v (b) (c) 2r (d) 2r (e)
A: Centripetal acceleration is the acceleration that an object experiences when it moves in a circular…
Step by step
Solved in 2 steps with 2 images
