A jogger runs along the dike with a speed of 4.2 m/s in a direction 30 degrees above the x-axis.  What is the y component of the jogger's velocity?  Give your answer to one decimal place.

Q: Please solve the following question using the diagram to solve the equation. A tiny mass (m = 1 KG)…

A: givenm=1 kgl=1 mv=3 m/s

Q: A basketball player drops a 0.5 kg basketball vertically so that it is traveling at 5.0 m/s when it…

A: Mass, m = 0.5 kg  Initial velocity , v = 5 m/s  Rebounding velocity, v'=3.2 m/s

Q: How high does a rocket go if 8.45 km/skm/s ? Ignore air resistance and the Earth's rotation.

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Q: Which is safer to catch, a stone dropped from the tip of a two-meter pole or from the fifth floor of…

A: Given Initial velocity u = 0  Above problem can be solved by using three equation of motion

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Q: A system consists of a vertical (spin). A cord is passed over th attached to the end of the cord

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Q: The system in the picture below is released from rest, the 8.00 kg block slides 45.0cm in 1.50s on…

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Q: The distance between the centers of a motorcycle's wheels is 220 cm. The motorcycle's center of mass…

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Q: What is the linear velocity of a car that ?drives 140 km in 2 hours

A: Required :  The property of an object at rest to remain at rest is known as inertia Linear velocity…

Q: What is happening at A? The object is traveling The object is traveling at a slower, steady speed…

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Q: What is the escape velocity of the rocket in the earth is? A) 12.2 km/sec B) 10.2 km/sec C) 13.2…

A: The minimum velocity with which the object is projected from the earth surface, so that it never…

Q: If m=m2=2 kg and 0= 30°, then the acceleration of the system in figure below is: m, = 2 kg m, = 2 kg…

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Q: A board 2.5 m long leans against a vertical wall. It starts to slide down the wall. The instant the…

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Q: A merry-go-round with a diameter of 5.3 m completes one revolution every 4.1 s. What is the speed of…

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Q: Consider a ball swinging on a string. How does the tension relate to the gravitational force at the…

A: Consider a ball of mass m which was tied to the end of the string is swung in a circular path.…

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Q: A ball of mass 2 kilograms is attached to a rope of length 3 meters. The ball swings along a…

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Q: A ball is dropped from the top of a building. It took 10 seconds for the ball to hit the ground. 15…

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Q: A system comprising blocks, a light frictionless pulley, a frictionless incline, and connecting…

A: Tension in rope is closet to  T1= 42 N

Q: An empty pail and a 34 kg wooden mass are tied together by a very light string which passes over a…

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Q: The attached diagram shows a tennis ball moving in a uniform circular motion. Which of the arrows on…

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Q: In the figure below, what is the force exerted by the track on the roller- coaster car at the top of…

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Q: The bottom crate is pulled by a force of 20 N to the right. The μk between the bottom crate and the…

A: Given data: The force acting on the bottom crate is F=20 N. The coefficient of friction between…

Q: In the Atwood's machine shown in the diagram, two masses M and m are suspended from the pulley. What…

A: M>m Let the acceleration is a

Q: Not sure what I'm doing wrong.    I know that Fc= (m)(v^2/r) with: m= 0.0011kg r=0.84/2 Fc=3.9N but…

A: Given values:Mass of the pebble, m = 1.1 g = 1.1 x 10-3 kgRadius of the automobile tire, r =…

Q: Multiple Choice 1 A ball is thrown vertically upwards. The quantity which stays constant is A…

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Q: A 65 meter rope that is connected to the top of the building, it is attached to the ground 50 meters…

A: Given data: The length of rope connected to the top of the building is, A= 65 m The distance between…

Q: The pulley in the figure and the rope that connects the two blocks are ideal. The mass of body 2 is…

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Q: You are swinging a tennis ball attached to a 55 cm long cord, swinging the tennis ball in a circle.…

A: Given data:  Radius of circular path (r) = 55 cm = 0.55 m Mass (m) = 0.25 kg Speed (v) = 3.8 m/s…

Q: What is the linear velocity of a car that ?drives 140 km in 2 hours 70 km per hour 0.014 km per hour…

A: as per our guidelines we are supposed to answer only one question. Kindly repost other question as…

Q: A ball dropped from a bridge strikes the water in 5.6 s. Calculate (a) the speed with which it…

A: a) Let the initial speed of the ball is denoted by u and the acceleration a in time t. Evaluate the…

Q: Figure shows a situation in which the force of the road on the car’s tire points forward. In other…

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Q: 10m 0=50°

A: Given: The mass of the ball is 5 kg. The angle of the inclination is 50o. The speed of the ball at…

Q: In the figure, two blocks are connected over a pulley. The mass of block A is 5.20 kg and the…

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Q: 10) As shown in the figure, the loose end of the rope is 0 = 30° when it is pulled at v = 20 (m/s).…

A: Given data The angle of the rope from the horizontal is given as θ=30°. The pulling velocity is…

Q: Two blocks are connected by a massless rope as shown below. The mass of the block on the table is…

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Q: body moves at a constant speed of 20 m / s without hindrance to movement. After 10 seconds, your…

A: Given Initial speed u = 20 m/s Time t = 10 sec

Q: The linear velocity is _________ with the radius of the circular path where the object is in that…

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Q: A 5.60-kg block is set into motion up an inclined plane with an initial speed of v¡ = 7.60 m/s (see…

A: Mass , m = 5.6 kg initial speed , Vi = 7.6 m/s d = 3 m Angle , θ = 30° To find = a) Change in…

Q: Mass ot coaster=Sokg 20m 10m nference level =om

A: H = 20 m h = 10 m mass = 500 kg Using conservation of energy Total energy at top of first hill =…

Q: In a "Giant Swing" shown in figure, the seat is connected to two cables. One is from the top of the…

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Q: Two glass ornaments get knocked off of a table and fall (with similar speeds as they fall). One…

A: Impulse is  change of momentum.