An object accelerates 7.2 m/s2 when a force of 4.0 newtons is applied to it. What is the mass of the object? A 1 8KG

Q: 58. The following graph shows the relationship between the acceleration of an object and the net…

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Q: What is the normal force exerted by an elevator on 55kg person if the elevator is moving upward at a…

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Q: A force of 15N is applied to a body of mass m. The body moves in a straight line with a speed that…

A: Given: Force, F=15 N Initial speed, u=0 Final Speed, v=15 m/s time, t=5 s Formula: Newton's Second…

Q: A roller coaster have a velocity of 9.5 m/s as it goes thru a loop where R = 6.7 meters.  What…

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Q: A 3 kg block is moving at a speed of 3.87 m/s. What is the force required to bring the block to a…

A: Given data:  Mass (m) = 3 kg Initial velocity (Vi) = 3.87 m/s Final velocity (Vf) = 0 m/s Time…

Q: A wooden box (20 kg) is released from rest on a 0 = 25° concrete incline (us attached to a string…

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Q: If there is no friction, calculate the time it takes for the object to reach its highest point.…

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Q: For how long a time must a tow truck pull with a force of 550 N on a stalled 1200 kg car to give it…

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Q: A 9 kg block experiences a net force in the opposite direction of its velocity for 1 s. Its velocity…

A: Given that mass of the block and decrease in velocity in opposite direction by the net force and…

Q: 6) The figure shows a block of mass 1.00 kg is on a frictionless 37.0° incline that is subject to a…

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Q: A constant force of 200N is required to accelerate a 1600-kg trailer from rest to a speed of 25 m/s.…

A: Write the given values with the suitable variables. F=200 Nm=1600 kgu=0 m/sv=25 m/s Here, F is the…

Q: A cart of weight 15.0 N is accelerated across a level surface at 0.15 m/s 2. What net force acts on…

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Q: What is the rate of acceleration produced by 1 dyne force acting on a body of mass 1 gram? [A] 9.8 m…

A: Given that, The force produced on the body, F = 1 dyne The mass of the body, m = 1 gram

Q: A 565 kg minecart is travelling at 78 km/hr. What is the average force required to stop the minecart…

A: Given data:  Mass (m) = 565 kg Initial velocity (v0) = 78 km/hr Time interval (Δt) = 23 s Final…

Q: A 2.3 kg toy car is accelerated from rest by a net force shown in the graph. The approximate speed…

A: By work energy theroem: Work done by force = gain in kinetic energy of toy car Work done by force =…

Q: A 1000 kg car traveling at a speed of 40 m/s skids to a halt on wet concrete where μk = 0.60. How…

A: Given data: Mass of the car m=1000 kg Initial speed u =40m/s Coefficient of kinetic frictionμk=0.60

Q: When a constant force is applied to an object, the acceleration of the object varies inversely with…

A: Force is mass times the acceleration

Q: 3,150-kg truck accelerates from 4.2 m/s to 7.8 m/s in 14 s. Which describes the average force needed…

A: here,v2=7.8msv1=4.2 mst=14 smass,m=3150 kg

Q: Q08. A ball is thrown up in the air. Halfway to its maximal height, what is the net force acting on…

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Q: The only force acting on a 3.4 kg body as it moves along the positive x axis has an x component Fx =…

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Q: A teacup fell was left on the wing of a fighter jet and did not fall until the jet was already very…

A: When object falls with a constant velocity the drag force on it is equal to the gravitational force…

Q: When a constant force is applied to an object, the acceleration of the object varies inversely with…

A: Given: The mass of the first object is 25 kg. The acceleration of the first object is 3 m/s2. The…

Q: A student of mass 63.4 kg, starting at rest, slides down a slide 23.2 find the force of kinetic…

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Q: The graph shows the speed of from breaking at 10 s. a 2360.0 kg car as it slows down after the…

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Q: A car with its brake applied has an acceleration of -1.2m/s^2. if the initial speed is 10m/s, the…

A: Acceleration of the car,  Initial speed of the car,  Time taken,

Q: In a Force vs. Acceleration experiment a cart is pulled by a hanging mass of 100 gm. The cart is…

A: Suppose that mass of the cart is M1 Mass of the hanging mass is M2=100 gm = 0.1 kg Acceleration of…

Q: A 400 g particle moving along the x-axis experiences the force shown in (Figure 1). The particle's…

A: Consider the area diagram.

Q: A 9.12kg object speeds up from 16m/s to 46.53m/s over a distance of 117.23m. What is the…

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Q: How much force must be applied in order for a 1200 kg car to maintain a velocity of 4 m/s in a…

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Q: An object accelerates 12.0 m/s2 when a force of 6.0 newtons is applied to it. What is the mass of…

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Q: When a force of 10N is applied to a body its acceleration is 2m/sz. The mass of the body is 5kg aO…

A: Answer:-    (a) 5 kg Given  Force (F) = 10 N  Acceleration of a body(a) = 2 m/s2  Mass of a body (…

Q: For a moving object, the force acting on the object varies directly with the object's acceleration.…

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Q: A 50 kN truck travelling with a speed of 50 kph hits a lamp post and is brought to rest in 0.1…

A: The expression for the average force is, Favg=m∆v∆t

Q: A 140-gram apple fell from a tree and hit Sir Isaac's head. What is the force exerted by Sir Isaac's…

A: Given data: A apple fell from tree  Mass (m) = 140 g = 0.140 kg Required: The force exerted on the…

Q: A 0.8 kg toy car is accelerated from rest by a net force shown in the graph. The approximate speed…

A: The work done or the energy used is calculated by using the formula W=Fd , where F is the force…

Q: A constant force of 50 N is acting on a 2.5 kg cart for the total of three seconds (as shown on the…

A: Given data: The applied force F = 50 N. Applied for t = 3 sec.

Q: A car of mass m=1500kg is on an icy driveway inclined at an angle 0 = 53° as in Figure. What is the…

A: Given  Mass of car m=1500 kg θ=53

Q: For a moving object, the force acting on the object varies directly with the object's acceleration.…

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Q: tobonga or. 2. A1600 kg car is traveling with a speed of 15.0 m/s. What is the magnitude of the…

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Q: A 1000.0 kg car accelerates uniformly to double its speed from 13.7 m/s in 4.76 s. What net force…

A: Given data: Mass of the car m =1000.0 kg speed, u =13.7 m/s Time t =4.76 s

Q: A net force of 15kg object is moving with an acceleration of 5 m/s?. The net force acting on the…

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Q: A box weighing 48 N is given a downward velocity of 16 m/s on an inclined plane whose slope is 24/7.…

A: GIven:  Weight of the box = mg = 48N Inital velocity of the block = 16 m/s (downward) Slope of the…

Q: 20kg

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Q: The froghopper holds the title of the best jumper of the animal world. A 0.0198-gram (1.98 X 10-5…

A: Mass of the froghopper, m = 1.98 x 10-5 kg Initial speed of grasshopper, Vo = o m/s Final speed of…

Q: The acceleration was 2 m/s01C when an object of mass 20 kg was pushed with a constant horizontal…

A: Given data The acceleration of the object is given as a = 2 m/s2. The mass of the object is given…