Q: braking force of 5000 N is applied to a 150 kg go-kart over 2.1 seconds, bringing it to a stop. How…
A: Given: The braking force is 5000 N. The mass of the cart is 150 kg. The time interval is 2.1 s. The…
Q: a jet with a mass of 4,450 kg is powered by an engine with a force equal to 59,700 N. It is…
A: Given Data: The mass of a jet is, m=4450 kg The force applied is, F=59700 N The acceleration of a…
Q: A car has a momentum of 12 000 kg ·m/s, and its mass is 1.5 t (ton). What is its speed?
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Q: a car of mass 1500kg is accelerating at 4m/s2 . if the resistance to the motion is 1000N, the force…
A:
Q: A 300kg weight is held aloft by a rope that passes over a pulley and is then tied down. A 100 kg…
A:
Q: A 5 kg cart is at the top of a 7 m hill moving at 5 m/s. What is its velocity at the bottom of the…
A: Express the relation for the total initial mechanical energy, Etop, of the cart at the top of the…
Q: A 100 kg desk is pushed across a floor at a constant speed of 1m/s. How much the employee do on the…
A: Mass of desk (m) = 100 kg initial constant speed of desk (u) = 1 m/sfinal speed (v) = 4 m/s
Q: What is the mometum of 2000 kg car traveling at 35 m/s?
A: The momentum of an car is calculated by using the formula p=mv , where m=2000 kg is the mass of the…
Q: A 9900 N small car is moved by a 650 N force. If the car starts from the rest, then how fast is it…
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Q: What is the net force acting on an 1,100kg car that accelerates from 12.0m/s to 23.0m/s in 5.50…
A: Given Data:- Mass of the car is m=1100 kg Initial velocity of the Car is vi=12.0 m/s Final velocity…
Q: How much force is needed to acceleration a 60kg skier at 2 m/s^2?
A: Mass of body is 60 kg and acceleration is 2 m/s^2.
Q: A 15 kg bag goes from 12 m/s to 27 m/s in 6 seconds. What is the average force applied on the bag in…
A: Given data: Mass (m) = 15 kg Initial velocity (v0) = 12 m/s Final velocity (v) = 27 m/s Time…
Q: To be able to accelerate a 2500 kg truck from 10m/s to 20 m/s in 2.0 s, force should be
A: Mass of the truck m=2500 kg Initial velocity of the truck u=10 m/s Final velocity of the truck v=20…
Q: A student lifts a 1.32-kg book from her desk to a bookshelf.
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Q: A 2000-kg car traveling at 21 m/s takes 44 m to stop under full braking. The same car m to stop…
A: Given : m = 2000 kg vo = 21 m/s s = 44 m v = 0 (because finally the car stops)
Q: What average force is required to stop a 1800 kg car in 9.0 s if the car is traveling at 90 km/h ?
A: Given: A 1800 kg car traveling at a speed of 90 km/h.
Q: A 3,500-lb car starts to roll from the top of a 500-ft hill which is 700 ft long. How fast is it…
A: Given: The mass of the car is 3500 lb. The height of the hill is 500 ft. The length of the path is…
Q: What force would be needed to produce kg? an acceleration of 4m/s on a ball of mass 6
A:
Q: What is the velocity of a rollercoaster at the bottom of a track that is 60 m high if it starts from…
A: Given : Height, h1 = 60 m Initial velocity, v1 = 0 m/s At bottom, height h2 = 0 m
Q: What force is required to stop a 1100 kg car in 8.0seconds if it is travelling at 25 m/s?
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Q: If 2500.0 N of force are used to stop a 6.0 x 10^4 kg train traveling 4.50 m/s, how long will it…
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Q: How large of a net force is required to accelerate a 1,592 kg car from rest to a speed of 13.7 m/s…
A: According to Newton's second law F = ma
Q: It has been found that a 1500 kg car can stop in 32 m from a speed of 20 m/s. How much force do the…
A: The car's motion is, m=1500 kg The initial speed of the car is, u=20 m/s The distance traveled by…
Q: What force is required to accelerate an object having a mass of 6 kg at 9 m/s?
A: Introduction : In this question we are provided it value of mass and acceleration . With these data…
Q: A 3,150-kg truck accelerates from 4.2 m/s to 7.8 m/s in 14 s. Which describes the average force…
A: acceleration is the rate of change in velocity
Q: A net force of 20 N is applied to a cart to cause it to change its velocity from 1.8 m/sec to 12…
A:
Q: The mass of a large car is 1000 kg. How much force would be required to accelerate the car at a rate…
A: Mass = 1000 Kg Acceleration = 3 m/s2 To find - Force required to accelerate
Q: A 12 g bullet is accelerated from rest to a speed of 700 m/s as it travels 20 cm in a gun barrel.…
A: The acceleration of the bullet from kinematics, v2=u2+2as7002=02+2a0.2a=1.23×106 m/s
Q: A cart is being pushed up a 50 degree ramp at the speed of 20 m/s what is the vertical speed in m/s?
A: Given, θ=50°, v=20m/s
Q: A braking force of 5000 N is applied to a 150 kg go-kart over 2.2 seconds, bringing it to a stop.…
A:
Q: A force of 1000 Newton is applied on a 25 kg mass for 5 seconds. What would be its velocity?
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Q: A girl weighing 45kg is standing on the floor, exerting a downward force of 200N on the floor. The…
A: Mass of the girl (m)=45kg Force exerted (F) =200 N (In down ward direction)
Q: Compute for the force on a 975 kg car moving from 12 m/s to 27 m/s in 15 s.
A: Answer Given Mass of the car m = 975 kg Final velocity vf = 27 m/s Initial velocity vi = 12 m/s…
Q: A 66 kg Man pushes off the 87kg Block on ice and slide away at a speed of 3 m/s. What is the speed…
A: Given data The mass of the man is m = 66 kg. The mass of the block is M = 87 kg. The final velocity…
Q: What is the force put onto a 4100 g box that has an acceleration of 1.1 m/sº?
A: Given data: Mass of box (m) = 4100 g = 4.1 kg Acceleration (a) = 1.1 m/s2 Force (F) =?
Q: A 2000-kg car traveling at 21 m/s takes 44 m to stop under full braking. The same car under similar…
A:
Q: A 1750 kg truck traveling with the velocity of 18 m/s due east collided with a tree. If the force…
A: Mass of the truck, Initial speed of the truck, Force exerted on the truck, Final speed of the…
Q: How much force will you have to exert in order to push a 2700 N piano up a ramp that is 2.5 m high…
A: Height of ramp= 2.5 m Ramp length= 7 m Weight of piano (W)= 2700 N Let the ramp is inclined at Angle…
Q: What is the acceleration of a 15 kg box sliding down a 30 degree (to horizontal) slope if the Uk is…
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Q: A 800kg car and driver accelerates at rate of 35 m/s/s. What force is necessary to bring the car to…
A: Given, mass of the car, m=800 kg Acceleration, a=35 ms2 The force F required to bring the car…
Q: A car with a mass of 1200 kg moves at 17 m/s. What force is needed to bring the car to a halt in 10…
A: m=1200 kg. u=17 m/s. t=10s.
Q: A 2000-kg car traveling at 21 m/s takes 51 m to stop under full braking. The same car under similar…
A: Given data: Initial velocity (v0) = 21 m/s Final velocity (v) = 0 m/s Displacement (d) = 51 m New…
Q: A 20kg box is lifted 350m above the ground in 5 minutes.
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Q: How much force was required to slow the car down to 2 m/s^2 if the mass of the car is 8000kg?
A: Given data: Magnitude of acceleration (a) = 2 m/s2 Mass (m) = 8000 kg Required: Force (F)
Q: What is the net force needed to act on a 224 kg object in order to accelerate it from rest over a…
A: Let the mass of the object be M, the initial velocity of the object be u, the displacement of the…
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- Draw the free body diagram of a 10.0 kg block being pushed forward with 100.0 N. What force is needed that when applied to the block can yield a constant velocity of 20.0 m/s? What type of equilibrium is this block experiencing? How far will it travel in 60.0 seconds? plz show work so I can understandI would really appreciate an answer for the parts. The upward force of equilibrium from slide 2 should be about 2156NAstronauts in orbit are apparently weightless. This means that a clever method of measuring the mass of astronauts is needed to monitor their mass gains or losses, and adjust their diet. One way to do this is to exert a known force on an astronaut and measure the acceleration produced. Suppose a net external force of 50.0 N is exerted, and an astronaut’s acceleration is measured to be 0.893m/s2 . (a) Calculate her mass. (b) By exerting a force on the astronaut, the vehicle in which she orbits experiences an equal and opposite force. Use this knowledge to find an equation for the acceleration of the system (astronaut and spaceship) that would be measured by a nearby observer. (c) Discuss how this would affect the measurement of the astronaut’s acceleration. Propose a method by which recoil of the vehicle is avoided.
- Calculate Usain Bolts propulsion force Fx in the 100 m sprint. ( Note Usain bolt weighs 94kg).suppose twoo children push horizontally but in exactly opposite directions on a third child on a sled. The first child exters a force of 75N, the second a force of 98N, kinetic friction is 5.5N and the mass of the third child pus the sled is 21kg.Using a coordinate system where the second child is pushing in the postive direction, calculate the accelteration in m/s2.Please Provide Handwritten Answer . A golf club impacts a golf ball with a force equal to 100* [(t+1)^4]*t (N) where t is in seconds. The golf ball lands 1000m away from the tee after the strike of the club on the 1kg ball at rest. If the ball is observed to launch at a 20 deg. angle after impact, what is the hang time of this golf ball?___sec Assume 10 m/s^2 for acceleration due to gravity.
- 2 strings hold a painting at a 45 degree angle with a force of 138.594N each. Calculate the total mass of the painting.remember f=ma. Hit use Fy for each string and add themThe fit man doing push-ups pauses in the position shown. His mass is 700N. Assume that his weight W actsat the point shown, with a = 270mm and b = 750mm. Determine the normal force exerted by the floor(a) on the hands, and (b) on the feet.2 strings hold a painting at a 45 degree angle with a force of 18N each. Calculate the total mass of the painting. remember f=ma.
- A 1500 g object is being pushed by an applied force and accelerates at 4.08m/s^2. What is the force applied if a frictional force is 62.5N is acting on opposite direction. Indicate the variables and given in the problem. Show complete solutions. plssssss help me answer this, thank you.if an engine is putting a force of 100,000 newtons on a train and it is traveling uphill with an acceleration of 10 m/s2. How much does the train weigh?A 145lb engineering student who is standing on beam EDF pulls vertically downward on a rope attached tobeam ABC. A second rope is attached vertically between points C and D. If the alligator weighs 985lbs and thecenter of gravity of the alligator (the place where the weight can be lumped) is 3ft to the left of the pinnedconnection at point B, then what is the pulling force of the student?