Q: The parachute on a race car of weight 8,810 N opens at the end of a quarter-mile run when the car is…
A: The acceleration of the car can be calculated as follows,
Q: d A block of mass 3.25 kg slides down a ramp that is angled 0 = 35 degrees above the horizontal. The…
A: Given that: Mass of block, m=3.25 kgAngle of inclination, θ=35°Kinetic friction coefficient,…
Q: Starting from rest, a 64.0 kg woman jumps down to the floor from a height of 0.610 m, and…
A: Consider the impulse on the woman from the floor is, I=∫00.8009200t-11500t2dt=981 N.s The speed when…
Q: In the figure, a 5.20 kg block is sent sliding up a plane inclined at θ = 37.0° while a horizontal…
A: Free body diagram on the block is given as:
Q: A toy rocket engine is securely fastened to a large puck that can glide with negligible friction…
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Q: that is pushed by sunlight. Although such a push is tiny in everyday circumstances, it can be large…
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Q: b) A truck of total mass 18tonne descends a hill with a gradient of 1 in 14, i.e. a vertical…
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Q: A 75.1-kg skydiver reaches a terminal speed of 46.5 m/s with her parachute undeployed. Suppose the…
A: Given : m = 75.1 kg v = 46.5 m/s Fdrag = kv2 g = 9.8 m/s2
Q: O Two blocks of masses m =750g and m2 = 250g are placed in contact with er on a frictionless,…
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Q: What net external force (in N) is exerted on a 1400-kg artillery shell fired from a battleship if…
A: Given data: Mass of artillery shell (m) = 1400 kg Acceleration (a) = 2.80 × 104 m/s2
Q: b. A weight of p = 25 pounds is suspended from a chain of length e = 5 feet while a constant force…
A: Given data: The weight of suspended is p=25 lb. The length of chain is l=5 ft. The force applied is…
Q: (a) An elevator of mass m moving upward has twoforces acting on it: the upward force of tension in…
A: a)Write the expression or tension,
Q: In the figure, a 5.40 kg block is sent sliding up a plane inclined at e = 37.0° while a horizontal…
A: We have to solve part a and c of the given question as asked by the student. Given that: m=5.40…
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Q: An object of mass 45 kg is drawn upward an inclined plane by a force of 600N. The coefficient of…
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Q: What net external force is exerted on a 1000-kg artillery shell fired from a battleship if the shell…
A: mass = 1000 kg acceleration = 22000 m/s2 Net external force exerted on artillery shell = mass *…
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A: Given data The mass of the particle is m = 1.51 kg The initial velocity of the particle is u = 0 m/s…
Q: S What is the weight of the crate? R tems 8 to 10, refer to the following situations coetticient of…
A: Given, Mass M = 40 kg Coefficient of friction m = 0.68 8) Weight W = Mg = 40*9.8= 392 N Option…
Q: In space v = (-5) ux + (-3) uy + (4) uz [m / s] speed moving q = 4 [C] load, E = (5) ux + (10) uy +…
A: Given: q=4Cv→=-5 u^x -3u^y +4u^zE→=5 u^x +10u^y + 7u^z B→=8 u^x + 9u^y +4u^z
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Q: A boy shoves his stuffed toy zebra, which has mass ?,m, down a frictionless chute, starting at a…
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Q: For this problem, m=10 Kg. Please answer the following: A) What is the accelèration in the x…
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Q: A particle of mass m is at rest at the origin at time t=0. It is subjected to a force F(t)=Febi in…
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Q: A 62.9-kg skydiver reaches a terminal speed of 57.0 m/s with her parachute undeployed. Suppose the…
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Q: What net external force is exerted on a 1200-kg artillery shell fired from a battleship if the shell…
A: Given Mass of the artillery shell is m=1200 kg Acceleration is given as a=2.00×104 m/s2
Q: What net external force (in N) is exerted on a 1250-kg artillery shell fired from a battleship if…
A: Using Newton second law of motion, magnitude of net force exterted on artillery, |FA| = ma = 1250 ×…
Q: A toy rocket engine is securely fastened to a large puck that can glide with negligible friction…
A:
Q: A mug of root beer is sliding across a horizontal table with a constant velocity of 5.0[m/s], and is…
A: Mass of the mug (m)=2.6 kg Coefficient of kinetic friction between table and mug (μ)=0.25
Q: Consider the Atwood machine shown in the figure, where m, = 2.00 kg and m, = 7.65 kg. The system…
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Q: a 5.0 kg block is sent sliding up a plane inclined at u 37° while a horizontal force of magnitude…
A: The expression for the vertical net force,
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A: The net force acting on an object is equal to the product of mass and acceleration of the object. If…
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Q: 2. A body which has a mass of 7.0 kg is accelerated at a rate of 3.0 m/s?. What total force is…
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Q: In the figure, a 5.30 kg block is sent sliding up a plane inclined at 0 = 37.0° while a horizontal…
A: The forces along and normal to the incline can be resolved as shown
Q: A body of mass 20 kg rests on a horizontal frictionless plane and is acted on by a horizontal force…
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Q: and (c) the normal force. (d) What is the net v 2. You throw a 20-N rock vertically into the air f…
A: We are authorized to answer one Question at a time please repost your question separately for the…
Q: Calculate the force needed to bring a 450-kg canoe to rest from a speed of 10.8 km/h in a distance…
A: The speed in m/s is Using kinematics, The negative sign indicates that the canoe is decelerating.
Q: An object of mass m is being affected by the force F = kix, Wwhere k is a positive constant. The…
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Q: In the figure, a 5.40 kg block is sent sliding up a plane inclined at 0= 37.0° while a horizontal…
A: Mass of block , m = 5.40kg, θ=37° F = 50N , μk = 0.32 N-mgcos37° -Fsin37°=0 N =…
Q: Two constant forces act on a 5.00-kg object moving in the xy-plane, as shown in the figure below,…
A: Given values: Mass of the object, m=5.00 kg Force, F1→=25.0 N Force, F2→=40.0 N Angle, θ=37 ° Angle,…
Q: A 8760-kg car is travelling at 31.7 m/s when the driver decides to exit the freeway by going up a…
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Q: he gravitational force exerted on a basebal 2.14 down. A pitcher throws the ball horizontally with…
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Q: Your Death Sled from Perdition has landed safely on a level horizontal surface for which the…
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Q: A 4.0 kg toy car can move along an x axis. The figure gives Fx of the force acting on the car, which…
A: Given : mass of toy, m = 4.0 kg Initial velocity, u = 0 m/s Fxs = 4 N
A bicyclist can coast down a 6.17 degree hill at a constant speed of 6.64 km/h. If the force of air resistance is proportional to the speed vso that Fair = c v, calculate the average force (in N) that must be applied in order to descend the hill at 13.0 km/h. The mass of the cyclist plus bicycle is 77.8 kg.
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- Suppose that a projectile of mass m moves in a verticalplane in the atmosphere near the surface of the earth underthe influence of two forces: a downward gravitationalforce of magnitude mg, and a resistive force FR that isdirected opposite to the velocity vector v and has magnitudek v2 (where v = |v| is the speed of the projectile;see Fig. 4.1.15). Show that the equations of motion of theprojectile are mx'' = -kvx' , my'' = -kvy' -mg,A body weighing 2,225 N is being dragged along a rough horizontal plane by a force of P = 445 N. If the coefficient of friction is 1/12 and the line of the pull makes an angle of 18 deg above the horizontal, what are the velocities acquired from rest in the first 3.65m and in the first 5.5m?A 112 kg crate is pushed at constant speed up a frictionless inclined plane of θ = 59 ° with the horizontal. Assuming one pushes with a horizontal force, what is the magnitude of the force F (in N) required to do this?
- Calculate the force (W) required to pull an object of mass 100 kg on a frictionless horizontal plane with a constant speed of 5 m/s by applying a force of 122 N making an angle of 37° with the horizontal.A particle of mass m moves along a frictionless, horizontal plane with a speed given byv(x) = a/x, where xis its distance from the origin and ais a positive constant. Find the forceF(s) to which the particle is subject.The parachute on a race car of weight 8 820 N opens at theend of a quarter-mile run when the car is traveling at 35.0 m/s.What total retarding force must be supplied by the parachuteto stop the car in a distance of 1.00 x 103 m?
- A drag force is represented by vector a of magnitude 5.72 N and direction 112.5 degrees (measured from the +x-axis, counter-clockwise). If the gravitational force of a projectile is represented by vector bof magnitude of 11.3 N. The y-component of the Sum vector, sy (N) is:A block with a mass m is pushed up an inclined rough surface by a horizontal force F as shown. If the block is being pushed up at a constant speed, find the magnitude of the applied force F, given that theta =35 degrees , m = 5 kg, and the kinetic frictional coefficient between the block and the inclined surface mu_k = 0.2What force, applied parallel to the plane, is necessary so that a 100 lb object will slide down the frictionless plane with an acceleration of8 ft/s2, if the plane makes an angle of 30 ̊with the horizontal?
- A drag force is represented by vector a of magnitude 5.72 N and direction 148.6 degrees (measured from the +x-axis, counter-clockwise). If the gravitational force of a projectile is represented by vector bof magnitude of 11.2 N. The x-component of the Sum vector, sx (N) is:A block of mass 4.6 kg is sliding down a ramp with an initial speed of 1.5 m/s. The ramp is inclined from the horizontal by an angle theta = 34.9 degrees and the coefficient of kinetic friction is uk = 0.73. What is the magnitude of the displacement of the block along the ramp from the initial time until it stops?A student of mass 57.4 kg, starting at rest, slides down a slide 17.2 m long, tilted at an angle of 26.1° with respect to the horizontal. If the coefficient of kinetic friction between the student and the slide is 0.133, find the force of kinetic friction, the acceleration, and the speed she is traveling when she reaches the bottom of the slide. (Enter the magnitudes.)