Q: If a quantity you calculated had units of kg m/s, what type of quantity could it be? . none of the…
A: Kg is the unit of mass and m/s is the unit of Velocity.
Q: A rickshaw puller pulls the rickshaw by applying a force of 130 N. If the rickaw moves with constant…
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Q: A rickshaw puller pulls the rickshaw by applying a force of 126 N. If the rickaw moves with constant…
A: Given data : Force = F Velocity =…
Q: A rickshaw puller pulls the rickshaw by applying a force of 180 N. If the rickaw moves with constant…
A: Given: The applied force by the rickshaw puller is 180 N. The constant velocity is 126 km/h.
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Q: You push a supermarket cart 24.5 m at constant speed on level ground, against a 33.7 N frictional…
A: Given: d= 24.5 mFf= 33.7Nθ = 22.90 From work energy Theorem : Work…
Q: A rickshaw puller pulls the rickshaw by applying a force of 160 N. If the rickaw moves with constant…
A: Given data : Velocity = V Force…
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Q: A small mass m slides with negligible friction down an incline at an angle of 25.76° with respect to…
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Q: a small animal runs and jumps on a skateboard, the animal has a mass of 0.4 kg and runs at the…
A: Mass of animal = "m".= 0.4 kg velocity of animal "v ' = 2.5 m/s velocity of skateboard initially…
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Q: Carts A and B have equal masses and travel equal distances on straight horizontal tracks while a…
A: Given: The distance traveled by the object A and B is the same. FA=FFB=2FfA=3ffB=f Here, FA is the…
Q: A rickshaw puller pulls the rickshaw by applying a force of 240 N. If the rickaw moves with constant…
A: Given data : Force = F Velocity = V…
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Q: A golf club strikes a 0.049-kg golf ball in order to launch it from the tee. For simplicity, assume…
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Q: A 27.0-kg box is released on a 27 ∘ incline and accelerates down the incline at 0.30 m/s^2 .…
A: component of gravitational force down the incline = mgSin27° = 27×9.8×Sin27° = 120.12 N friction…
Q: A rickshaw puller pulls the rickshaw by applying a force of 56 N. If the rickaw moves with constant…
A: Given data : Velocity = V Force = F To find :…
Q: (Challenge problem) A 3-kg block slides along a frictionless tabletop at 8 m/s to- ward a second…
A: GivenMass of block 1 ,m1=3 kgvelocity of block 1, v=8 m/sAndMass of block 2, m2=4.5 kgSpring…
Q: The friction force that a horizontal surface exerts on a 60-kg object is 22 N. If the initial speed…
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Q: A rickshaw puller pulls the rickshaw by applying a force of 102 N. If the rickaw moves with constant…
A: Introduction : In this question we are provided with value of force and velocity . with these data…
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Q: On a frictionless surface, a man wants to move forward, can it move forward? Explain
A: The answer is below
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A: Given quantities: mass of the rocket (m) = 1660 kg launching speed (v) = 59 m/s angle of inclination…
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A: Given that: m=75 kgv=7.5 m/st=0.4 sec
Q: +IL The member is subjectod to a force ofF-6AN. - 45, determine the momet produced by F about point…
A: Solution: Given that F = 6 kN to find the anabout A
Q: A rickshaw puller pulls the rickshaw by applying a force of 120 N. If the rickaw moves with constant…
A: Power is given by the formula P = FvWhere, F is the force and v is the velocity.
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Q: For the given system, determine the distance moved by block A as its velocity changes from 10 mps to…
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Q: Shown below is a graph of the 1-dimensional force FYP,x(x), that you exert on a particle of mass 12…
A: Given that: The point 0,0 is in the lower-left corner. Each vertical grid line is 1 N, and each…
Q: A rickshaw puller pulls the rickshaw by applying a force of 160 N. If the rickaw moves with constant…
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Q: A grocery bag can withstand 65 N.of force before it rips apart. How many kilograms of apples can it…
A: Strength of the bag, F = 65 N Acceleration due to gravity, g = 9.8 m/s2 Let the mass of the apples…
Q: 4.0-g bullet leaves the muzzle of a rifle with a speed of 328 m/s. What force (assumed constant) is…
A: Given Data : The length of the barrel of the rifle is given as s = 0.76m. The final speed of the…
Q: A rickshaw puller pulls the rickshaw by applying a force of 180 N. If the rickaw moves with constant…
A: Given data : Velocity = V Force = F To find :…
Q: Shown below is a graph of the 1-dimensional force FYP,x(x), that you exert on a particle of mass 18…
A: Given Graph of force-displacement is given Each interval in vertical direction is 1 N and in…
Q: A rickshaw puller pulls the rickshaw by applying a force of 120 N. If the rickaw moves with constant…
A: Given value--- Force = 120 N. speed ÷ 72 Km/h. We have to find--- power ?
Q: A block of wood of mass 6.0 kg sliding on a skating rink at 12.5 m/s (W) slides into a rough part of…
A: Find the expression for net force exerted block of wood.
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- A block of mass m=64.4kg slides along a horizontal surface. The coefficient of kinetic friction between the block and the surface is μk=0.39. The block has an initial speed of v0=19.6m/s in the positive x-direction, as shown. Write an expression for the x-component of the frictional force the block experiences, Ff, in terms of the given variables and variables available in the palette.If P = 35 N, what is the magnitude of the force exerted on block 1 by block 2? All surfaces are frictionless.A 150-g baseball is dropped from a tree 15.0 m above the ground. a.)With what speed would it hit the ground if air resistance could be ignored? Express your answer to three significant figures and include the appropriate units. b.)If it actually hits the ground with a speed of 8.00 m/s, what is the magnitude of the average force of air resistance exerted on it? Express your answer to three significant figures and include the appropriate units.
- Calculate the magnitude of the normal force on a 15.2 kg block in the following circumstances. (Enter your answers in N.) (d) The block is on a level surface and a force of 115 N is exerted on it at an angle of 35.8° below the horizontal. NCalculate the magnitude of the normal force on a 17.7 kg block in the following circumstances. (Enter your answers in N.) The block is on a level surface and a force of 165 N is exerted on it at an angle of 40.8° above the horizontal. I don't know how to do this.A 199-Newton horizontal force is exerted upon a 3.2-kg box to move it across a level surface at a constant velocity of 2.5 m/s. The force of friction encountered by the box is ____ N.
- An Athlete pulls a 20 kilograms crate along Lane A of the storage house. Lane A is a 15m aisle. Using the yellow rope, he exerted an 80N force 15 degrees above the horizontal. suppose the athelete met his coach at the end of the aisle and he added 5kg item on the crate and instructed him to bring the item to next aisle (Lane B) which was also 15m long. Starting from rest, beginning in Lane B, the athelet pulls the crate with 95N force 15 degrees above horizontal using the rope. The athelete reaches the end of the row of Lane B at 2.5 meters per second. Question: How much work is done by the Athelete? What is his change in the kinetic energy of the crate at the end of Lane B? Lastly, how large is the average friction force that had acted on the crate? Please show solution or formula used. Thank you!One great form of athletic competition for bulldogs, American pit bull terriers, huskies, and many other breeds is the weight pull. Many of these dogs can pull weights two orders of magnitude greater than their own weight! Railsplitter, an American pit bull terrier, can pull a sled that has a total weight of 2215 lb along a horizontal surface. Suppose he pulls with a horizontal force of 3.50 103 N while friction is also working against the sled. If the magnitude of the net acceleration of the sled is 0.152 m/s2, find the value of the coefficient of kinetic friction, k, between the sled and the pulling surface. (The sled is normally on a set of rails.)If you press a book flat against a vertical wall with your hand, in what direction is the friction force exerted by the wall on the book? (a) downward (b) upward (c) out from the wall (d) into the wall.
- To get in shape, you head to the local gym to exercise by lifting weights. Using a lat machine (Fig. P5.48), you notice that the wire connected to the bar is run around three different pulleys and is connected to a vertical stack of weights on the other end. The weights move up and down as you pull down on the bar. Suppose you set the machine so that the weight to be lifted is 120.0 lb. When you pull down on the bar, exerting a constant force, the acceleration experienced by the weights is 0.250 m/s2. What tension must exist in the wire connecting the bar and weights under these conditions? Assume the pulleys are massless and frictionless. FIGURE P5.48A fish of mass 1kg is lying still on an inclined plane at 3o degrees above the horizontal. the magnitude of the normal force exerted by the plane on the fish is. 0N 9.8N 8.5 N 4.9NA ski slides down a 25° slope for 25 m before taking off from a negligibly short horizontal ramp. If the jumper’s take-off speed is15 m/s, what is the coefficient of kinetic friction between skis and slope?
