A(n) 927 kg drag race car accelerates fromrest to 115 km/h in 1.11 s. What average force is exerted on the car?Answer in units of N.

Q: A 1500 kg car was moving +31 "/s (E) in the m S exit lane, but 7.0 s later only +10 "s (E) at the m…

A: Given data:  Mass (m) = 1500 kg Initial velocity (Vi) = +31 m/s (E) Time (t) = 7.0 s Final velocity…

Q: A body with mass of 7.5 Kg is accelerated by a horizontal force F = 2.0 N from rest . What is…

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Q: A car uniformly accelerates from 00 to 25.0 m/s.25.0 m/s. A 70.0-kg70.0-kg passenger experiences a…

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Q: Problem 4.40 11 of 11 > A 3.2 kg object has the following two forces acting on it F1= (17i+ 19j)N F…

A: To determine,the components of the velocity.given ,forces acting on the object…

Q: Two forces, F1 = (6.10î + 4.30ĵ) N and F2 = (3.40î + 7.65ĵ) N, act on a particle of mass 2.20 kg…

A: Given F1 = (6.10î + 4.30ĵ) N  F2 = (3.40î + 7.65ĵ) N Mass M = 2.20 kg We have to find out  the…

Q: If the acceleration of a 1.0 kg moving particle by a force F is a = 3i +4j m/s^2, the magnitude of…

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Q: 2)A 1300-kg sports car initially has a velocity of 35.2 m/s due south. The driver slams the brakes…

A: The mass of a sports car is, The distance traveled by a sports car is, The initial velocity of a…

Q: la) A block of mass 3.00 kg is moving in the positive x direction, across a rough surface (UK=0.11)…

A:

Q: If it actually hits the ground with a speed of 9.00 m/s, what is the magnitude of the average force…

A:

Q: A man is texting on his phone as he drives his car at 40 kmph, he suddenly notices a child is…

A: Given : m1 = 4000 kg m2 = 60 kg Total mass m = 4060 kg u = 40 km/h = 11.11 m/s v = 0 t = 2 s

Q: A 50 kg object is acted upon by two forces (in N) F, = - 107 +50 7 and F, = 10 7 +50 7 What is the…

A: Given : m = 50 kg F1 = -10i + 50j F2 = 10i + 50j

Q: A barefoot field-goal kicker imparts a speedof 27 m/s to a football initially at rest.If the…

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Q: The velocity of a 3.00 kg particle is given by i = (8.00ti + 3.00ť² j)m/s,with timet in seconds. At…

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Q: What net external force is exerted on a 1100-kg artillery shell fired from a battleship if the shell…

A: Using Newton's second law of motion, F=ma

Q: A 50 kg object is acted upon by two forces (in N) F, = - 10 7 +50 7 and F, = 10 7 + 50 7 What is the…

A: Given Data : The mass of the object is given as m = 50Kg. The first force acting in the object is…

Q: What net external force is exerted on a 1500-kg artillery shell fired from a battleship if the shell…

A: The mass of the artillery shell is, m=1500 kg   The acceleration of the artillery shell is,…

Q: When a bug hits the windshield of a moving car, why does the bug get "squished" while the car…

A: This can be taken as the case of inelastic collision. The car is moving at a very high speed and the…

Q: 13. A 4.00 kg mass sliding on a frictionless horizontal platform had a velocity of 5.00 m s' due…

A: mass (m) = 4 kg Surface type = Frictionless Initial velocity (u)= 5 ms due north Time taken (t) = 6…

Q: A net force of 300 N directed 30• north of east acts on a motorcycle and its rider. If the total…

A: Given data :              Net force (Fnet) = 300 N              Direction of force = 30° north of…

Q: A 120-kg car starts at rest and accelerates forward, reaching a velocity of 1600 cm/s in 5 s. What…

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Q: A 60 kg man riding a 15 kg bicycle took 8 seconds to reach a constant speed 4.0 m/s from rest.…

A: Given Data : The mass of the man is given as m = 60Kg. The mass of the bicycle is given as mb =…

Q: Consider a 72 kg high jumper. a. Calculate the magnitude of the force, in Newton’s, the jumper must…

A: Given , mass of jumper ,m = 72 kg From Newton's 3rd law (To every action , there is equal and…

Q: DA block of ice with mass 6.00 kg is initially at rest on a frictionless, horizontal surface. A 9.…

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Q: What net external force is exerted on a 1400-kg artillery shell fired from a battleship if the shell…

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Q: A 1525-kg sports car accelerates trom rest to 134.2-km/h in 5.81-S. What magnitude force does a…

A: Given Data Mass of the sports car is M=1525 kg Initial speed of the sports car is v0=0 Final speed…

Q: What net external force is exerted on a 1500-kg artillery shell fired from a battleship if the shell…

A: Given data:  Mass (m) = 1500 kg Acceleration (a) = 2.00 × 104 m/s

Q: A15 kg object has velocity of V which it has a velocity of V object during this time interval? 5j…

A: Given: initial velocity, vi = 5j m/s final velocity, vs = 6i + 12j m/s time interval, t =  sec

Q: A 2500 kilogram truck is moving initially with a velocity of 10.00 meters per second. To change its…

A: Given, Mass of truk(m)= 2500kg  Initial velocity (u) = 10m/s  Final velocity (v) = 20m/s  Time taken…

Q: A 3000-kg čar moving at 30 m/s on a straight road is stopped within 200 m by applying orakes. What…

A: Given:The weight of the car is m=3000 kg Speed v=30m/s Distance of stoppage=s=200m To Determine: The…

Q: A dog and a sledge are on the frictionless ice of a frozen lake, 12.6 m apart but connected by a…

A:

Q: 7 kg ball is moving on a plane, x and y coordinates are x= 5t^2-1 and y=3t^3+2. X and y are in…

A: Recall Fnet=ma newton second law. So if we find acceleration then we can find Fnet.

Q: At the end of a roller coaster ride, the cars must slow to a stop, but the magnitude of the…

A: The magnitude of the maximum allowable force goes to completely stop the cars of the roller coaster…

Q: body weighing 2 kg was acted upon by a horizontal force of 3 N. What speed will the body acquire in…

A: Given data: Force F= 3N Mass ,m = 2 kg Time t= 5s

Q: 9) A time-varying horizontal force F(t) = Art + Bi2 acts for 0.500 s on a 12.25-kg object, starting…

A: Given,force, Ft = At4 + Bt2 acts for t = 0.500 swhere, A = 4.50B = 8.75mass of the objcet, m = 12.25…

Q: A particle of mass Ikg is moving along the x-axis. There is no force on the particle except during…

A:

Q: 4.37 Two crates, one with mass 4.00 kg and the other with mass 6.00 kg, sit on the frictionless…

A: Given data: Mass of crate 1 is, m1=4 kg. Mass of crate 2 is, m2=6 kg. Acceleration of crate 2 is,…

Q: A mysterious rocket-propelled object of mass 46.5 kg is initially at rest in the middle of the…

A: Given Mass of object is m = 46.5 kg Applied force is F(t) = (16.4 N/s)t According to Newton's…

Q: The velocity of a 3.00 kg particle is given by v = (8.00t + 3.00t2 ) m/s, with time t in seconds. At…

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Q: A freight train consists of two 8.00×104-kg enginesand 45 cars with average masses of 5.50×104kg .…

A: Given Data: The mass of the engines are, me=8.00×104 kg The average mass of the cars is,…

Q: A stationary object is under the effect of 24 N net force for 8 seconds. Since the mass of the…

A: From Newton's 2nd law , F=ma where F is force            m is mass             a is acceleration…

Q: A high diver of mass 63.0 kg Jumps off a board 10.0 m above the water. If her downward motion is…

A: Given, Mass of diver =63 kg Height of board above water =10 m Time taken to stop the downward motion…

Q: If a man weighs 850N on the Earth, what would he weigh on Jupiter, where the free-fall acceleration…

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Q: A man of mass M= 75.0 kg and woman of mass m= 55.0 kg stand facing each other on an ice rink, bouh…

A: Mass of man =75.0 kg Mass of woman = 55.0 kg Force applied = 85.0 N a)- Acceleration of man (a) =…

Q: What is the magnitude of the average force, in newtons, exerted on a 0.0295-kg bullet to accelerate…

A: Calculate the change in momentum of the bullet. change in momentum = m(v2 - v1)…

Q: Suppose the initial speed of the driver is doubled to 36.0 m>s. Ifthe driver still has a mass of…

A: Given data The initial velocity is u=36.0 m/s The mass of the driver is m=65.0 kg The distance to…

Electric Charges and Fields

One of the fundamental properties is the electromagnetic property. Charge cannot be destroyed by any process and this contributes formally to the law of charge conservation.