In 5 seconds a hawk can go from 10m/s to 20m/s. How much force does it need to apply to reach the 20 m/s if it has a mass of 0.3 kg?

Q: A 4 kg block requires 6 m to slide to a stop.If the force of friction was 22 N, what was the initial…

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Q: If a 6 kg mass is dropped from a height of 10 meters, what is the velocity of the mass right before…

A: In the given question the mass of the mass is given is 6kg and height is also given 10 meter from…

Q: How much force is needed to accelerate a 50 kg skier at 3 m/sec?

A: Write the given values with suitable variables. m=50 kga=3 m/s2 Here, m denotes the mass and a…

Q: An airplane is built to withstand a maximum acceleration of 7 g. If its mass is 1,210 kg, what size…

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Q: What force is needed to accelerate a 1900 kg car at one-third of g?

A: given :- mass of car m=1900 kg  acceleration due to gravity=g= 9.8 m/s2  acceleration of car a=…

Q: How much force is required to bring a car of mass 1,273 kg, initially traveling at 28 m/s, to rest…

A: Given mass of the car = 1273 kg initially velocity = 28 m/s  Final velocity = 0 m/s (at rest)  time…

Q: An 50-kg object accelerates at 2 meters per second squared and has a of 100 N. If you DOUBLE THE…

A: Formula of Force = mass of an object ×acceleration of an object Units of force is Newton (N).…

Q: An aircraft is preparing to take off, so it is at rest. The airplane runs 8,000 feet on the runway…

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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: What is the final velocity of a 1,700 kg car traveling at an initial velocity of 30 m/s south and…

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Q: A rock (weight 25 N) is suspended from a cable attached to the ceiling of a moving elevator. If the…

A: Given- Weight of rock W= 25 N The tension in the cable T=20 N

Q: You walk 5 feet and turn right for another 3 meters to go out of your classroom from your chair. You…

A: As you have specified , I have answered question number 5 only.

Q: if a 6kg mass is dropped from a height of 10 meters, what is the velocity of the mass right before…

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Q: hat is the mass of an object that is positioned 5 meters above the ground and possessess  a…

A: we know that  gravitational potential energy = 2534 joule position h= 5 m t

Q: The sun has a mass 333,000 times that of the earth. For a person on earth, the average distance to…

A: Gravitational force between two objects of mass m1 and m2 is,  F=Gm1m2d2 Here, G is gravitational…

Q: How much force does it take to bring 1,425 N car from rest to a velocity of 28 m/s in 13 seconds

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Q: We know a speed boat can travel at 33 knots. How long (in minutes) will it take to cross the…

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Q: How much force does it take to bring a 1,200 N car from rest to a velocity of 40 m/s in 6 seconds?

A: Force is the product of mass of the body and the acceleration to keep it in motion. F=ma It is…

Q: A 15 kg rifle fires a 100 gm bullet at 1,750 m/s. At what speed does the rifle kick back?

A: Using momentum conservation principle Initial momentum=Final momentum In this situation both rifle…

Q: A piece of lead has a mass of 58 kg was placed on a rocket to the moon where the gravitational pull…

A: m=58 kggE=6gmgE=9.8 N/kg

Q: You push a 12 kg block with a force of 32 N for a distance of 4.1 m. If it started from rest, how…

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Q: A 50-kilogram student stands in an elevator. How much force does she exert on the elevator floor if…

A: If the elevator is accelerating upward, this reduces the force of gravity by 1m/s2 .

Q: A net force of 3,600 N acts on a car with a mass of 1,200 kg. What is the acceleration of the car?…

A: Given data:  Net force (Fnet ) = 3,600 N Mass (m) = 1,200 kg Required: The acceleration of the car

Q: What is the velocity of a bag of mangos (mass of 23 kg) with the same momentum as an elephant with a…

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Q: The cart moved a distance of 165 cm. How many meters did the cart move? (1 meter m 100 centimeters)

A: Given: The distance moved by cart, d=165 cm   To convert the above distance into meters.

Q: A car is moving at a speed of 6 meters/Second In 5 Seconds, he increases its speed to 16…

A: We know thatv=u+atWherev=final velocityu=initial velocitya=accelerationt=time taken

Q: A boy uses a string to swing a 2 kg stone around his head. If the string is 1.5 m, and can bear a…

A: Given data:  Mass of stone (m) = 2 kg Length of string (L) = 1.5 m Maximum tension (T) = 2224 N…

Q: 145 grams. If it has a momentum of 5.8kg • m/s, how fas

A: Given values:- Mass of a baseball,(m)=145 gm=0.145 kg ----(1) Momentum,(p)=5.8 kg-m/sec -----(2) Let…

Q: A 39.5 kg mg child on a sled slides down a hill reaching a speed of 8.92 meters per second how high…

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Q: A car which is initially at rest travels 1,400 meters in 20 seconds. Find its acceleration.

A: As we know from the Newton's 2nd equation of motion,  s = ut + 1/2 at2  ----------(1) Where s is…

Q: Susan pushes against a 100 kilogram rock with a force of 5 Newtons, but the rock doesn't move. The…

A: Susan exerts a force of 5 N on the block.   The block does not move.

Q: What is the kinetic energy of a car that is traveling at 16.5 m/s if it has a mass of 1,442 kg?…

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Q: The force between tuo chargges Of -3X109 C that orc 5omm opart is IS a. 1-8x10 N d 3.2X10 b.3.16…

A: Given : Magnitude of charges, q1 = q2 = -3×10-9 C Distance between the charges, r = 50 mm = 0.05 m

Q: If you shoot a 10 kg cannonball straight it reaches a height of 600 meters, what was the velocity of…

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Q: An object falling under the force of gravity falls about 16 ft. the first second, 48 ft. during the…

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Q: The catapult on an aircraft carrier can take an aircraft weighing 196,359 N from 0 to 92 m/s in 2.1…

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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: Because of the force of gravity, the 1kg lamp exerts a force of 2N on the desk. How much force does…

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Q: A car travles 55 miles per hour for 2 hours how far does the car travel in 2 hours

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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…

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Q: The potential energy of a 40 kg cannon ball is 14,000 Joules.  How high (in meters) was the cannon…

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Q: What momentum does a car of mass 1,490 kg have if it's traveling at 8.6 m/s? Submit your answer in…

A: The mass of the car is m = 1490 kg. The velocity of the car is v = 8.6 m/s.

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: If a baseball (m=.450 kg) is thrown up with a velocity of 8 m/s, how many meters high will it reach?

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Q: The force of gravity on planet X is 167% of that found on Earth. If a person weighs 333N on Earth,…

A: The force of gravity on planet X F' is 167% of force of gravity on Earth F  . i.e.         F' =…

Q: What is the acceleration of a 1,500-kg racing car with a force of 4.5 x 103 N?

A: The acceleration of the car is [ a= 3 m/s2 ].

Q: The gravitational force of attraction between two masses is 16 newtons. If the distance between the…

A: The gravitational force of attraction between two masses (m1, m2) can be written as below, Here G…

Q: How much momentum does a car of mass 1,881 kg have if it travels at a constant speed of 6.9 m/s?

A: Momentum is the impetus gained by an object to a motion. Data known, Mass of the car is 1881 kg,…