A 50.0 kg jumps balloon at height of t lands with a entrgy parachutist of mass Out of a station ary 1,000 meters. If the paraChutist speed of 5.0 mlsy how muck wys tem? was Aransrerad out of the

Q: A man of mass 60 kg runs up a flight of 30 steps in 40 s. If each step is 20 cm high, calculate his…

A: Step 1   ∙Mass of man m=60kg   ∙Flight 30 steps in 40sec.   ∙Each step is 20cm high.

Q: How fast must a 3000-kg elephant move to have the same kinetic energy as a 65.0-kg sprinter running…

A: We have to determine the speed of an elephant. We know the given data is given by, Mass of elephnt…

Q: Toss a ball of mass 3 kg up initially with velocity 6.4 m/s.  How high does it go in meters?

A: given, mass m = 3kg initial velocity u=6.4 m/s Final velocity v=0

Q: Two carts, C and D, are initially at rest on a horizontal frictionless table as shown in the…

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Q: A fielder tosses a 0.15 kg baseball at 29 m/s at a 24 ∘ angle to the horizontal.What is the ball's…

A: The kinetic energy of the basketball at the start of the motion is given by, KE=12mv2 Here, m is the…

Q: A truck with a mass of 1677kg travels at a velocity of 30m/s befor beginning to break. The friction…

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Q: A 10 kg cannonball initally at rest is launched with a constant explosive force of 300,000 N for a…

A: Impulse is defined as a very large force acting on an object for a short interval of time which…

Q: A box with a mass of 3.0 kg is accelerated from rest by a constant force across a foor at a rate of…

A: Given that,  Mass of the box, m = 3.0 kg Initial velocity, u = 0 m/s Final velocity, v = 1.7 m/s…

Q: A 25g pen moving at some unknown initial velocity is subject to a constant force of kinetic friction…

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Q: ting from rest, Jack and Jill skateboard down a hill as shown in the sketch. Assume that friction…

A: Given:- At the top of the hill, both jack and jill are in rest condition.  Assume that friction and…

Q: A 2kg cannonball initially at rest launched with a constant explosive force of 40,000N for a short…

A:

Q: The total mechanical energy of an object is the sum of its potential energy (U) and it’s kinetic…

A: Step 1: Data provided in the problem Mass: 0.0150kg Initial Height: 1m Measured Distance: 0.020 m;…

Q: We drop this 0.1 kg apple 1 m. What speed does it hit the ground with? Use 4 decimal Places

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Q: Loan pushes a box of mass 11.5 kg is pushed across a rough surface (Hg = 0.25) for a distance of 4.8…

A: As per our guidelines we will solve first question for you. To get remaining question solved please…

Q: You’re fishing from a tall pier and have just caught a 1.5 kg fish. As it breaks the surface,…

A: mass of fish (m) = 1.5 kg Tension (T) = 16 N distance moved in vertical direction (h) = 2 m

Q: The encigy necded to the Specd t 22 ms Inorease a from eertain 44 ms car to is 240 kJ. a) Wlat is…

A: The energy needed to increase the speed of a a certain car from 22 MS to 44 MS is 240 kj. what is…

Q: Two objects are connected by a light string passing over a light frictionless pulley as shown in…

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Q: An advid skateboarder, starting from rest, with a mass of 30 kg ends up with a final velocity of 7…

A: Given data: Mass m = 30 kg Final velocity vf = 7 m/s Work = 360 J Need to calculate the initial…

Q: how does the KE change if a car's mass changes by a factor of 1/3 and changes it's speed by a factor…

A: Let the mass of a car = m Let the initial speed of car = v The initial kinetic energy is given by :k…

Q: If a 1100kg car is sent toward a cement wall with a velocity of 15m/s and the time of impact stops…

A: Net force acting on an object is proportional to the rate of change of its momentum. More…