A 0.6 ton motor is moving on a le way at a speed of 108 km/hr. How retarding force (in Newton) is reo ?to stop it in a distance of 0.00

Q: As a protest against the umpire's calls, a baseball pitcher throws a ball straight up into the air…

A: the work done is equal to the kinetic energy gained by the ball,

Q: Given, Ignore the friction between the sled and ice. Now, Two 22.7 kg ice sleds initially at rest,…

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Q: Which one of the following choices is an example of a non-conservative force? gravitational force…

A: We know that, Conservative force : The conservative force does not depend on the path.…

Q: As a protest against the umpire's calls, a baseball pitcher throws a ball straight up into the air…

A: Let the initial velocity be zero, final velocity be 21.5m/s.Consider the kinematic equation for…

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A: Power is the rate of doing work.P=W∆t...(1) We have work done defined as W=F.S,.....(2) force…

Q: A 0.6 ton motor is moving on a leveled highway at a speed of 108 km/hr. How large is a retarding…

A:

Q: A 4.40 kg bucket of water is accelerated upward by a cord of negligible mass whose breaking strength…

A:

Q: 7.H 700kq race cur starts From reot ad. travels 50D.om in 4.60 s. f the Cur is untormly accelected…

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Q: A 0.6 ton motor is moving on a leveled highway at a speed of 108 km/hr. How large is a retarding…

A: Given : m = 0.6 ton = 600 kg vo = 108 km/hr = 30 m/s v = 0 m/s because finally the motor stops  s =…

Q: If drag produces an opposing force of 10 N while the ball's falling, what is the ball's speed, vf in…

A: There should be value of height H mentioned in the question. Since it is not given, let us take it…

Q: Mr. M is riding his bike at a speed of 15km/h. He hits his breaks, that apply a force of 250N for a…

A: Given:Force,F=250 NSpeed,u=15 km/h=4.1666 m/sDistance,s=12mFind speed,vNow,For vertical…

Q: A force of 15N acts on a body of mass 2kg. Calculate the acceleration produced. A 7.5 ms 2 B 30 ms 2…

A: Given data,        Force  =   F        Mass   =  m      To find,          Acceleration

Q: Why is it easier to stop a lightly loaded truck than a heavier one that has equal speed?

A:

Q: A 747 jetliner lands and begins to slow to a stop as it moves along the runway. If its mass is…

A: case 1the deceleration is given by

Q: A man sees a 38.9 Kg cart about to bump into a wall of 1.3 m/s. If the cart is 0.124 m from the wall…

A: Given data The mass of the cart is m = 38.9 kg The initial velocity of the cart is u = 1.3 m/s The…

Q: A 0.6 ton motor is moving on a leveled highway at a speed of 108 km/hr. How large is a retarding…

A:

Q: A 0.35 kg baseball is dropped from the rest from a height of 3.85 m. How fast will it travel just…

A:

Q: As a protest against the umpire's calls, a baseball pitcher throws a ball straight up into the air…

A: Given,

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Q: if 20N force acting on a stationary body changes its velocity to 10m/s in 5 seconds , then the mass…

A: Statement is true.

Q: Shown below is a graph of a force applied to a small object as a function of time. If the object has…

A: We have Force v/s time graph for an object of mass m=5 kg. If we divide the y-axis of the graph by 5…

Q: As a protest against the umpire's calls, a baseball pitcher throws a ball straight up into the air…

A: Given,

Q: Suppose an object of mass 10.0kg begins at rest and is acted upon by a force of magnitude F(t) =…

A:

Q: A 0.005 kg coin is dropped off of a 10 m tall bridge.  Assuming there is no friction or air…

A: Given values -  Mass (m) = 0.005 kgDisplacement (s) = - 10 mAcceleration (a) = - 9.8 ms2 Note:…

Q: Why is it easier to stop a loaded truck than a heavier one that has equal speed?

A: Work required to stop a vehicle is equal to the kinetic energy of the vehicle.

Q: A body of mass 15 kg moving with velocity of 2 m/s is acted upon by a force of 75 N for two seconds.…

A: Mass (m) = 15 kg initial velocity (u) = 2 m/s Applied force (F) = 75 N Time (t) = 2 seconds

Q: In an old-fashioned television, a beam of electrons is accelerated to a speed of 2.3 × 106 m /s and…

A: Given data: v=2.3×106 m/sd=0.05 mme=9.1×10-31 kgB=1.5×10-4 T

Q: n is traveling at a speed of 50 m/s at an angle of 10o. But the driver noticed that the bridge 300-m…

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Q: glider of mass 250 kg is towed by an aeroplane and the air resistances is equal to 15v , where v is…

A: Answer: Let the mass of the glider be M, the force on the glider along the x-direction be M, the…

Q: A 50 N force is applied to a 20 kg cart which was displaced at 150 m from rest on a surface applying…

A: Given that:- m=20 kgF=50-30=20 Na=Fm=2020=1 m/s2s=150 mu=0v=?

Q: Determine the net force required to accelerate a 540kg ultra light car from 0-27 m/s (60mph) in 10.0…

A: Given that---- Mass = 540 kg Initial velocity (u) = 0 m/s Final velocity (v) = 27 m/s Time (t) = 10…

Q: As a protest against the umpire's calls, a baseball pitcher throws a ball straight up into the air…

A: According to the given condition, the initial speed (u) is zero and the final speed (v) is 22 m/s.…

Q: how far does it travel

A:

Q: A shopper in a supermarket pushes a loaded cart with a horizontal force of 10 N. If the cart has a…

A: Given value--- applied force = 10 N. mass = 30 kg. time = 3 sec. initial velocity = 0 m/sec. We…

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Q: A quarter hectogram bullet moving at 1,080 km/hr passes through a 3 cm thick sheet of foam plastic…

A: The initial speed of the bullet, u=1080 kmh×1000 m1 km×1 h3600 s=300 m/s   The final speed of the…

Q: A bicyclist and his bicycle have a mass of 105 kg. What forces is necessary to bring him to rest…

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Newton’s Third Law of Motion

The horse pulls the cart and the cart pulls the horse in response as per Newton third law. So the big question is, “Don’t the two forces cancel each other? How does the cart accelerate?”