A truck of mass 2.40 * 103 kg is moving at 25.0 m/s. Whenthe driver applies the brakes, the truck comes a stop after traveling 48.0 m. What is the magnitude of the constant braking force that acts on the truck as it slows down?

Q: A 2 kg particle moves along an x axis, being propelled by a variable force directed along that axis.…

A: The mass of the particle, m = 2 kg The position vector is x=2 m+ 3 m/st+ct2-4 m/s3t3

Q: Your best friend weighs 81.5 kg and is a rugby player. In one of his games, he slides to a stop in a…

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Q: A sled with mass of 10.3 kg is sitting at the top of a hill, which is inclined at an angle of 29…

A: Here a sled is at the top the hill. The hill is inclined with 29° to horizontal. Again the kinetic…

Q: After rounding second base, a baseball player with a mass of 77 kg slides into third base. The…

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Q: A mover has to move a heavy sofa of mass 100 kg to the second floor of the house. He uses a rope to…

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Q: A 2230-kg airplane starts from rest and, with a constant acceleration of magnitude 5.60 m/s^2,…

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Q: Two ropes are connected to a 200 kg dinghy. Two brothers each take one rope and pull. When the…

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Q: A 170-N crate is being pulled up a perfectly smooth ramp that slopes upward at 14.0° by a pull that…

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Q: A horizontal force of 90.7 N is applied to a 56.5 kg crate on a rough, level surface. If the crate…

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Q: You place a crate of mass 20.1 kg on a frictionless 4.69-meter-long incline. You release the crate…

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Q: A worker drags a crate across a factory floor by pulling on a rope tied to the crate. The worker…

A: Given data: Force (F) = 200 N, along the rope Upward Angle with horizontal (θ) = 30° Force due to…

Q: You are pulling your luggage in an air port for an international flight. You know not to pack too…

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Q: Two ropes are connected to a 200 kg dinghy. Two brothers each take one rope and pull. When the…

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Q: A student decides to move a box of books into her dormitory room by pulling on a rope attached to…

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Q: A student decides to move a box of books into her dormitory room by pulling on a rope attached to…

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Q: A box of mass 37 kilograms is being pushed as constant speed in a straight line across the floor by…

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Q: At the bow of a ship on a stormy sea, a crewman conducts an experiment by standing on a bathroom…

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Q: A penguin slides at a constant velocity of 2.54 m/s down an icy incline. The incline slopes above…

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Q: A horizontal force of 90.2 N is applied to a 28.5 kg crate on a rough, level surface. If the crate…

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Q: A horizontal force of magnitude F = 57.5 N pushes on a block of mass m = 4.7 kg. The block is on a…

A: The given situation can be represented as

Q: You place a crate of mass 38.8 kg on a frictionless 2.20-meter-long incline. You release the crate…

A:

Q: In tests on earth a lunar surface exploration vehicle (mass = 5.90 103 kg) achieves a forward…

A: Given, m=5.90103kg a=0.215m/s2 F=1.64103N friction(f)=?

Q: A student decides to move a box of books into her dormitory room by pulling on a rope attached to…

A: (a) Free-body diagram

Q: A horizontal force of 90.7 N is applied to a 60.5 kg crate on a rough, level surface. If the crate…

A: Given Data : The mass of the crate is given as m = 60.5 Kg. The force applied to the crate is given…

Q: A crate of mass 55.6kg is being transported on the flatbed of a pickup truck. The coefficient of…

A: Given data:     The mass of crate is: m = 55.6 kg The coefficient of kinetic friction is:  = 0.320…

Q: A car can accelerate at -3.80 m/s2 without skidding when coming to rest on a level road. What would…

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Q: A crate with a mass of 3.00 kg starts from rest at the top of a 29.5° incline and slides 2.00 m down…

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Q: he is pulled upward at a constant vel Question 14. To hoist himself into a tree, a 72.0-kg man ties…

A: Tension, T = 367 NMass, m = 72 kgAcceleration, a = ?

Q: Problem 2: A runaway train has a mass of 1.5 × 104 kg and a speed of 5 m/s. How much time does it…

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Q: A semi is traveling down the highway at a velocity of v = 27.5 m/s. The driver observes a wreck…

A: The frictional force due to kinetic friction is given by Ff = μkN, where μk = coefficient of kinetic…

Q: A semi is traveling down the highway at a velocity of v = 27.5 m/s. The driver observes a wreck…

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Q: A student decides to move a box of books into her dormitory room by pulling on a rope attached to…

A: Newton's second law of motion: According to this law, the net force acting on an object is equal to…

Q: the patio. He neglects to bend his knees on landing, taking 2.4 cm to stop. (a) What is his average…

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Q: An airplane starts from rest on the runway. The engines exert a constant force of 78.0 KN on the…

A: Required : Distance traveled on the runway.

Q: Two horizontal forces, P and Q, are acting on a block that is placed on a table. We know that P =…

A: Given: The mass of the object is 5.1 kg. P→=-2.1i^+4.25k^ N The velocity of the object is constant.

Q: A firefighter who weighs 145 lb slides down an infinitely long fire pole that exerts a frictional…

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Q: A car with a mass of 1.3x103 kg is skidding to a stop along a horizontal surface. The car…

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Q: You bring a bathroom scale onto an elevator and press "up". Your mass is 65 kg. If the bathroom…

A: given actual mass of person(m)=65 kg Weight observed by bathroom scale(w)=750 N Mass of bag =0.1…

Q: You place a crate of mass 47.7 kg on a frictionless 3.61-meter-long i to slide down, eventually…

A: The angle of incline is 33. 62° The answer is option (4) approximate 33.8°

Q: A car of mass 822 kg is traveling 26.4 m/a when the driver applies the brakes, which lock the…

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Q: In an exciting game, a baseball player manages to safely slide into second base. The mass of the…

A: It is given that: the mass of the person is m=87.3 kg the coefficient of friction is μk=0.45 It is…

Q: A mover has to move a heavy sofa of mass 118 kg to the second floor of the house. He uses a rope to…

A: Given data:  Mass (m) = 118 kg Angle (θ) = 30.0°,above the horizontal Acceleration (a) = 0.700 m/s2…

Q: A speedboat is cruising at a speed of 11.8 m/s in still water when it shuts off its engines and…

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