find the velocity at which an object hits the ground after being released in freefall from the height of 95 m?

Q: The spring shown below is compressed 0.500 m and is used to launch a 100-kg student. The track is…

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Q: A 80-N constant force exerted on a 15-kg object for 12 seconds. The initial velocity of an object is…

A: Given value--- force = 80 N. mass = 15 kg. time = 12 sec. initial velocity = 6m/s. We have to…

Q: 1. A ball of mass of M = 0.145 Kg is thrown vertically upward from ground level at Vi= 36 m/s, as…

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Q: A 60 HP electric motor lifts an elevator with a maximum total load capacity of 2000 kg. If the…

A: Given Data:  F=4000 N M=2000 kg g=10 m/sec2 P=60 HP 1HP=746 W

Q: Does it take any work to push an object that does not move? Explain.

A: Work done is defined as product of displacement and force acting along displacement.

Q: 4. Directions: Complete the "Energy Table" for the roller coaster shown below Mass 6500 kg H %3D G…

A: At point A, Mass of the car is m = 6500 kg Height is H = 120 m Kinetic energy is KE = 20320 J   The…

Q: A funny car accelerates from rest through a measured track distance in time 56 s with the engine…

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Q: Soru 5 F.N An object of mass m=lkg moving along the x-axis passes through the point x = 0 with a…

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Q: )An object of mass 5 Kg with an initial speed of 10 m/s moves from m to m. Only two constant…

A: As per the answering guidelines we will solve only first 3 parts. Please upload the other parts…

Q: A 15-g bullet traveling 400 m/s in a vertical direction buries itself in a 2.8 kg block of wood at…

A: Law of conservation of momentum holds in inelastic collision.

Q: Calculate the power output (in J/s) of a 500-g spider as it walks up a windowpane at 2.3 cm/s. The…

A: The power can be expressed as the ratio of the work done by the object to the time for which the…

Q: A hockey referee drops a 175 g hockey puck from rest vertically downward from a height of 1.05 m…

A: We are given mass of hockey puck. We are also given the height of puck from ice surface. We assume…

Q: 4) A block of 1 kg falls from a vertical cliff of height 100m. a) Calculate the velocity of the…

A: Hai, since there are multiple sub parts posted, we will answer the first three sub parts. (a) The…

Q: a block of 0.10 kg is released from rest from the top of a 40 degree frictionless slope. When a…

A: The mass of the block is M = 0.10 kg. The angle of inclination of the slope is θ = 40 ̊. The mass of…

Q: Construct Your Own Problem - Consider humans generating electricity by pedaling a device similar to…

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Q: 61 kg skier on level snow coasts 179 m to a stop from a speed of 12.4 m/s. a)Use the work-energy…

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Q: The work done on both masses is the same. The final velocity of both masses is the same.

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Q: An object of mass 5 Kg with an initial speed of 10 m/s moves from m to m. Only two constant forces…

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Q: 2) Consider the system shown in the figure. Masses of the pulley and rope are neglected and the…

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Q: A length of aluminum wire has a resistance of 22.0 omega at 14.0 degrees celcius. When the wire is…

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Q: A box of mass 3 kg is moving to the right at 5 m/s and has an acceleration to the left of -2 m/s2.…

A: Hi, as this problem contains multiple sub-parts, hence the first three sub-parts will be solved for…

Q: A box with a mass (m) is 77 kilograms and is being pulled by a constant force (F) of 149 newtons at…

A: The mass of the box is m = 77 kgThe magnitude of the constant force is F = 149 NThe angle of the…

Q: a) determine the force exerted on the piano by the man.  b) determine the work exerted on the piano…

A: The free-body diagram of the scenario is given as,   Given, Mass, m=390 kg, distance it slides, d=…

Q: Use your energy equations to determine what height will a 0.042 kg baseball rise if it’s tossed…

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Q: A 2-kg object is at rest on a smooth floor with negligible friction. A horizontal force is applied…

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Q: n the 1950's, an experimental train, which had a mass of 2.5 x 10^4 kg, was powered across a level…

A: Since you have posted a question with multiple sub parts, we will provide the solution only to the…

Q: ar A has a mass of 1000 kg and a speed of 60 km/hr and car B has a mass of 2000 kg and a speed of 30…

A: We know that the kinetic energy of the object is defined as the energy of the object due to the…

Q: 0.8 0.6 0.4 0.2 0.25 0.50 0.75 1.00 Position, x (m) Force, F (N)

A: mass =  1.3 kg speed = 0.35 m/s at 0.27 m

Q: What is the work required by friction to stop a 6.7 kg block sliding on a table if it initially has…

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Q: 8.) When a force acts on an object from an angle other than either 0° or 180° to the direction of…

A: When a force acts on an object from an angle other than either 0° or 180° to the direction of motion…

Q: Starting from rest, a ball of mass 3 kg experiences a constant force of 12 N. What is the final…

A: Using Newton's second law of motion, the acceleration of the ball can be obtained as…

Q: The force required to tow a vehicle at constant velocity is directly proportional to the magnitude…

A: Given: P=1000 W velocity1 = 10 m/s velocity2 = 08 m/s

Q: View Policies Current Attempt in Progress The figure shows a plot of potential energy U versus…

A: The potential energy U and kinetic energy at different points as given in the problem  UA=9.00…

Q: 4) A block of 1 kg falls from a vertical cliff of height 100m. a) Calculate the velocity of the…

A: Given : Mass = 1kg Height = 100 m (a) Velocity before it hits ground : We know 3rd equation of…

Q: Umgh K-0 Question 3: A ball with mass of "m" released from a hight of "h" to free fall. By using…

A: Mass of the ball is m  Height of the free fall is h velocity of the ball just before touching the…

Q: Jogger A has a mass m and a speed v, jogger B has a mass m/2 and a speed 3v, jogger C has a mass 3m…

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Q: A 1410-kg car is traveling with an initial speed of 24.0 m/s. Determine the car's speed after -1.95…

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Q: A small box with a mass of 0.05 kg is placed against a compressed spring that has K = 150 N/m. The…

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Q: Car A has a mass of 1000 kg and a speed of 30 m/s. Car B has a mass of 2000 kg and a speed of 15…

A: We know thatK.E=12mV2HereK.E=Kinetic energym=mass of objectV=speed of object

Q: )An object of mass 5 Kg with an initial speed of 10 m/s moves from m to m. Only two constant…

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Q: At the moment when a gunman releases a 8 kg shot, the shot is 24m above the ground and travelling at…

A: Mass of the shot is m = 8 kg Initial height of the shot is h = 24 m Initial speed of the shot is u =…

Q: 125% + @ Problem 11: The atwood machine shown is released from rest. Using the work-energy theorem,…

A: CONCEPT:

Q: A girl Lifes a 30 kg package 2m at constant speed. This takes 0.800 seconds A) determine her average…

A: We know that power  P= work done per unit time  A) work done W= mgh=30×9.8×2=588J Power P=…

Q: A rectangular coil with 55 turns of metal wire and a total resistance of 10.0 2 initially lies in…

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Distance and Speed

The speed, distance and time relation forms the basis of study of motion. You will need these concepts in the study of Mechanics. This concept is applicable for students who are studying the following courses –