If drag produces an opposing force of 10 N while the ball's falling, what is the ball's speed, vf in m/s, when it strikes the ground? Assume the ball has a mass of 5 kg.

Q: P = mi w = wo + at Momentum (m₂v₁ + m₂v₂)₁ = (m₂v₁ + m₂V₂)ƒ Angular kinematics Δθ = wot + 5at2 w² =…

A: Note: As per the guidelines, we can only answer first question of multiple question. Sorry for the…

Q: Im doing physics and I am trying tor figue out how to find out which object a rock that is 5kg or…

A: Write the kinematics equation for the object which are dropped from a height (h=4 m), and solve for…

Q: A 1,322-kg car starts from rest at the top of a driveway 6.27 m long that is sloped at an angle of…

A:

Q: If the net force on a 10 kg object is 40 N, what can we say about this object? The object will be…

A: Given data:  Mass (m) = 10 kg Net Force (Fnet) = 40 N Required:  Acceleration (a)

Q: . A ball of 0.4 kg is thrown into the air with a velocity of 5 m/s by a student. If the ball's…

A:

Q: A softball is tossed straight up into the air with a velocity of 96 ft/s. NOTICE ENGLISH UNITS What…

A: We know first equation of motion  v = u + gt where  v is final velocity u is initial velocity g…

Q: As you go above the Earth's surface, the acceleration due to gravity will decrease. Find the height,…

A: The acceleration due to gravity, g, on Earth's surface is given by: g=GMR2 Where G is the…

Q: If you were to drop a rock from a tall building, assuming that it had not yet hit the ground, and…

A: Vertical displacement after t=6 s

Q: A flower vase on a table slides off horizontally with a speed of 1.50 m/s. It statter in pieces on…

A: Given data: Initial velocity (u) = 1.50 m/s, horizontally Time (t) = 0.450 s Required: The height of…

Q: The acceleration of a rocket is a = -bV, where V is the speed of exhaust gases coming out of the…

A:

Q: An object with a mass of 4 kg lies on a rough plane inclined at 20 degrees to horzontal. A force of…

A: The object's free-body diagram is shown below. Here, a denotes the acceleration, μ denotes the…

Q: The net force on a 10 kg object is 40 N.  If it is initially moving at 18 m/s, how long will it take…

A:

Q: A 2500kg car traveling to the north is slowed down uniformly from an initial velocity of 20m/s by a…

A: Given data:  Mass (m) = 2500 kg Initial velocity (v0) = 20 m/s Force (F) = -6250 N Required: Time…

Q: Bob pushes on a frictionless cart of mass 12.5 kg and the cart has an acceleration of 11.3 m/s². If…

A: According to Newton second law F= MA HERE F is applied force M is mass of object A is acceleration…

Q: A kid in a wagon rolls from rest down a hill and reaches the bottom at 12 m/s. On the next run she…

A: From kinematics equation, the formula for the velocity is: Since the wagon roll is not experiencing…

Q: An object's position is given by x=5-t^2 . At t = 2s, its velocity and speed are -10 m/s, 10 m/s -4…

A: Given data:  Position function as time  x = 5 - t2 Required: Velocity and speed at t = 2 s

Q: A jet aircraft with a mass of 4,650 kg has an engine that exerts a force (thrust) equal to 60,800 N.…

A: According to Newtons second law the force on an object is equal to the product of its mass and…

Q: A steel ball is dropped from a diving platform (with an initial velocity of zero). Use the…

A:

Q: A 1,900 kg car is slowed down on the high way from 50 m/s to 36 m/s over a distance of 50 m (did the…

A: Given:- A mass of the car m = 1900 kg  the velocity of the car is v1 = 50 m/s v2 = 36 m/s  Distance…

Q: Jan and Len throw identical rocks off a tall building at the same time. The ground near the building…

A: Given : speed of Jan rocks = u m/s Speed of Len rocks = 2u m/s Angle Len throw rock = 30° Height of…

Q: 68. A rocket of mass 4.5 X 10 kg is accelerating straight up. Its engines produce an upward thrust…

A: According to the Newton's second law , the vertical net acceleration of the rocket is calculated by…

Q: A baseball player with a mass of 72kg slides into third base.  The force of kinetic friction between…

A: Write the given values with the suitable variables. m=72 kgf=582 Nv=0 m/st=0.72 s Here, m is the…

Q: A 2000-kg car traveling at 21 m/s takes 51 m to stop under full braking.  The same car under similar…

A:

Q: A jet aircraft with a mass of 4,550 kg has an engine that exerts a force (thrust) equal to 59,200 N.…

A: Given: The mass of a jet aircraft is m = 4550 kg. Force exerted by the engine is F =59200 N.

Q: A stone dropped from a captive balloon at an elevation of 1000 ft. Two seconds later another stone…

A:

Q: 31. A 1500 kg car skids to a halt on a wet road where μk = 0.50. How fast was the car travel- ing if…

A:

Q: A jet aircraft with a mass of 4,375 kg has an engine that exerts a force (thrust) equal to 60,400 N.…

A: a) 13.80 m/sec² b) 69 m/sec c) 172.5 m

Q: During a test crash, an air bag inflates to stop a dummy’s forward motion. The dummy’s mass is 75…

A: Write the equation for the force according to Newton's second law. F = ma Here, The net force is "F"…

Q: An object with a mass of 4 kg lies on a rough plane inclined at 20 degrees to horzontal. A force of…

A: Given,

Q: An object of mass 20 kg is released from rest and allowed to fall under the influence of gravity.…

A: Write the given values to the suitable variables.Here, , and are the mass, air resistance force,…

Q: How long would it take for a net upward force of 100.0 N to increase the velocity of a 50-kg object…

A: Force is mass times acceleration.  Force and mass is given acceleration can be found using Newton's…

Q: A 1-kilogram block slides down a frictionless inclined plane 2.5 meters high. What is its velocity…

A: Initially the block at the top at height h=2.5 m from the ground and the potential energy is PE=mgh…

Q: It has been found that a 1500 kg car can stop in 32 m from a speed of 20 m/s. How much force do the…

A: The car's motion is, m=1500 kg The initial speed of the car is, u=20 m/s The distance traveled by…

Q: An airplane reaches a velocity of 80 m/s when it takes off. If the runway is 1 km in length, what…

A: Acceleration can be found by using equation of motion .