An 83kg man eats a banana of energy content 1.00x10^3 kcal. If all of the energy from the banana is converted into kinetic energy of the man, how fast is he moving, assuming he starts from rest?

Q: 11. A truck (m = 2700 kg) is passing the middle of a bridge whose radius of curvature is 350 meters.…

A: Concept of equilibrium

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A: Given data :                   Radius    =    R                     Speed    =    V        To find :…

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A:

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A: Consider, The passenger's weight is equal to the centripetal force. The equation can be written as:-…

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A: Given Data The speed of the ball is:u=4 m/s The height of stair is:h=0.5 m The width of stair…

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A: The radius of the vertical circle is given by r=2.2 m

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A:

Q: qi C1 nC В q2 1 nC 93 1 nC A B 1 nC C -1 nC -1 nC 1 nC C 1 nC 1 nC D 1 nC 2 nC-1 nC E 2 nC 1 nC Dr2…

A: Given: The six set of charges are given:                q1            q2             q3 A.…

Q: If the skier's speed at point A in the figure is 8.6 m/s , what is the normal force exerted by the…

A: Given: The mass of the skier is 64 kg. The speed of the skier at point A is 8.6 m/s. The height of…

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A: When a car travels around a circular path, it covers equal distance in equal intervals of time.…

Q: A boll rounds a 28 m radius curve at 13 m/s. The magnitude of it's acceleration in m/s²

A: Given data:  Radius (r) = 28 m Speed (v) = 13 m/s Required: The magnitude of the acceleration

Q: Find translational velocity at the top of the hill with Wnc 25 J

A: velocity isv=4.937-0.1759WncgivenWnc=25 J

Q: 10. A 1.55-kg stone is tied to a 1.22-m long string and whirled in a vertical circle at a constant…

A: The mass of the stone = 1.55 kgThe radius of the circular path = 1.22 mThe speed = 4.20 m/sAt the…

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: A 4,000 pound car travels at 30 miles per hour on a circular path of radius 100. feet. In order to…

A: mass of car = m =  4000 pound = 4000 x 0.453592 = 1814.37 kgspeed of car v =  30 miles per hour 1…

Q: On the International Space Station an object with mass m = 290 g is attached to a massless string L…

A: Given that,Mass of an object : m = 290 (g)Length of the string : L = 0.99 (m)Tension in string : T =…

Q: A boll rounds a 28 m radius curve at 6 m/s . The magnitude of it's acceleration in m/s²

A: Given data Radius of the curve (r) = 28m Velocity of the hall(v) = 6m/s

Q: A 1-kg particle is attached to the end of a rope. It rotates in a vertical circle of radius 1 m.…

A: Ans:- Image-1

Q: A boll rounds a 34 m radius curve at 18 m/s. The magnitude of it's acceleration in m/s2

A: Introduction :  In this question we are provided with value of speed and radius . With these data we…

Q: 13 B Consider the two vectors given in the figure, what is their DIFFERENCE in the unit vector…

A: From the figure we count the number of boxes to find out the unit vectors. The vector  can be…

Q: 13. 54-kg box is sitting on the floor of a level railroad car which is moving forward with a speed…

A: mass of box = 54 kg speed = 25 m/sa = 5.6 m/s2

Q: A newly discovered planet has twice the mass and three times the radius of the earth. What is the…

A: Times the new planet's mass more than the earth i s2.Times the new  planet's radius more than the…

Q: A frictionless rolling cart has an initial velocity of 10.0 m/s as it climbs up an incline of 24…

A:

Q: 46. A 2.55 kg bucket of sand is attached to a 1.31 m long rope and is swung in a vertical circle. At…

A:

Q: A cyclist going around a circular track at 10.0 m/s has a centripetal acceleration of 5.00 m/s2.…

A: Given that,Velocity of cyclist, v=10 m/s Centripetal acceleration of cyclist : ac=5 m/s2 Here we…

Q: A 1-kg particle is attached to the end of a rope. It rotates in a vertical circle of radius 1 m.…

A:

Q: 1. A 27kg rock is positioned 7.5m West of a 95kg person. a. Determine the gravitational force that…

A: gravitatuonal force = Gm₁m₂/r²

Q: A boll rounds a 12 m radius curve at 3 m/s. The magnitude of it's acceleration in m/s2

A: Given data:  Radius (r) = 12 m Speed (v) = 3 m/s Required: The magnitude of the acceleration

Q: d. 69.90 m a. 6.12 m с. 18.36 m b. 12.24 m o. what weight will a spring scale read for a mass of a…

A:

Q: A stuntman drives a car (without negative lift) over the top of a hill, the cross section of which…

A: Assume the mass of the car is denoted by m. The radius of the circle is R = 250 m.

Q: A boll rounds a 20 m radius curve at 10 m/s. The magnitude of it's in m/s² acceleration

A: