what force will change the velocity of a lbocly of mass 2 kg from 20mIS to 30 miS in 28? किल्वण 9)25 N 6)10N c) 5N d) 2N

Q: A book is pushed downward with a force of 10N. If the mass of the book is 2 kg the 30N 20N 10N ON

A: Given, Downward force=10 N mass of book =2 kg Let normal force is N newton

Q: A runner with a mass of 77 kg accelerates from 0 to 7 m/s in 6 s. Find the net force on the runner…

A: mass of runner = 77 kg initial speed = 0 m/s Final speed = 7 m/s time taken = 6 seconds Using…

Q: A net force of 450N accelerates a bike and rider at 3.5m/s^2, what is the mass of the bike and…

A:

Q: A car starts from rest. It acquires a velocity of 20 m/s after exactly 5 s when it is acted upon by…

A: Given data:  Initial velocity (vi) = 0 m/s Final velocity (Vf) = 20 m/s Time (t) = 5 s Weight (W) =…

Q: A runner with a mass of 79 kg accelerates from 0 to 6 m/s in 5 s. Find the net force on the runner…

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Q: Toss a ball of mass 3 kg up initially with velocity 3.7 m/s. How high does it go in meters?…

A: Given data:  Mass (m) = 3 kg Initial velocity (Vi) = 3.7 m/s, upward Required: Maximum Height (h)…

Q: Find the distance covered Speed-23 km/hr Time=3 hr

A: Given data : Speed=S Time=t   Required : Distance

Q: What force is required to a mass of 45kgs and an acceleration of 2.5m/s2?

A: Given that, the value of mass and acceleration. Then We have to determine the  value of required…

Q: A runaway train car that has a mass of 1.53e+4 kg travels at a speed of 6.32 m/s down a track.…

A: Given data The car's mass is m = 1.53 x 104 kg The speed of the car travelling is u = 6.32 m/s The…

Q: Newton's third law states that: Every action has reaction equal in magnitude and opposite in…

A: Newton's third law is also known as the law of action and reaction.

Q: A runner with a mass of 79 kg accelerates from 0 to 6 m/s in five seconds find the net force of the…

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Q: Complete the following chart. Wel Weight on Earth Mass on Object Earth Bowling Ball 66 N 6600 g Book

A: We know that the mass of the object is always the same at any place in the universe but the weight…

Q: If an object is accelerated through space by a constant 10 newton force suddenly encounters a second…

A: Let the mass of an object = m First force = 10 N let us assume that the first force is in north…

Q: Find momnetum Mass of car-20 kg Velocity=10 m/s

A: Given data :- mass m = 20 kg velocity v = 10 m/s

Q: Net force of 12" is acting kg m=14 4_ on mass mitialy ar est . Calculade He woylk done by he on m…

A: F = 12 N  M = 14 kg  t = 3  s

Q: A force of 600 Newtons acts on a ball for 1.5 seconds after being hit by a volleyball player.…

A: F = 600 N  ∆t = 1.5 s  Mass of the Ball is M = 275 g = 0.275 kg

Q: lom 3,005 2,008 equilateral sicde has trangke 10,0m 1,00le 2,00 lag An on mass at one another…

A: Let us label the three masses as m1, m2 and m3. Now we are given,  m1 = 1 kg m2 = 2 kg m3 = 3 kg…

Q: A 12-kg cannonball is fired with a velocity of 12 m/s from 26 m above the ground. It hits a target…

A: mass = 12 kg initial velocity = 12 m/s initial height = 26 m final height = 13 m

Q: 6. Newtons Laws a. Write Newton's First law.. b. Write Newton's Second law. c. Write Newtons Third…

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Q: Why is it incorrect to say that 1.0 kg equals 2.2 lb?

A: To measure a different physical quantity a different unit is used. For example, to measure length…

Q: What weight change occurs when your increases by 2 kg?

A: Let the change in mass be denoted as Δm.The corresponding change in weight will be,

Q: When a cannon fires a cannonball, the ball goes forward and the cannon itself moves backward. Why…

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Q: A 1000-kg sports car accelerates from rest to 95 km/h in 7.0 s .

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Q: Below higures Find Force between masses Ex: Mi-skg F=8ON F=10ON

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Q: When a slingshot exerts a 10 Newton force on a rock, the rock accelerates at 50 meters per second…

A: From Newton’ second law of motion,

Q: Find distance covered Speed=75 km/hr Time=1 hr

A: Given data : Time=t Speed=S   Required : Distance

Q: Calculate the force needed to speed up a car with a rate of 5ms-2, if the mass of the car is 1000…

A: We know, the force acting on a body of mass m and acceleration a is given by, F = ma

Q: 2.2. A metal ball of mass 10 g falls in oil with an acceleration of 3.0 m/s at one instant.…

A: Given: Mass: m=10[g]=0.01[kg] Acceleration:a= 3[m/s2] When a solid object  moves through a fluid…

Q: Kindly complete the table below.

A:

Q: Using the alternate form of newtons second law, compute the force (in N) needed to accelerate a…

A: Calculation based on Newtons law. Calculate the acceleration. v = u + at 23 = 0 + a*12 a = 1.9167…

Q: ow fast is michael accelerating if his mass is 10 kg and he is exerting 1,500 newtons of froce

A: Given: The mass of the person is 10 kg.             The force is 1500 N.  To determine: The…

Q: As shown in the figure, the mass of the block is 214 kg. If Fappi= 59.4 N and Fapp2=38.7 N, find the…

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Q: Every action has an equal and opposite reaction" is newton's second law

A: " Every action has an equal and opposite reaction " is a Newton's third law . Hence given statement…

Q: How much force in pounds is required to steadily lift a 400.0N physics book straight up?

A: Weight of physics book, W=400 N

Q: The unit for FORCE is Newtons Joules Kilograms

A:

Q: An object of mass 1.5 kg is at rest. Calculate the force required to accelerate the ball to a speed…

A: Given: The mass of the object is 1.5 kg. The initial speed of the ball is 0 m/s. The final velocity…

Q: Person pushing a parked car of mass 400 2 (2) kg with a force of 200 newtons Its speed is 5 m/s.…

A: M= 400kg  F= 200N

Q: Newtons law of motions

A: There are three Newton laws of motion

Q: Tony Stark is standing beside Thor who is standing on the top of Stark Tower (425 m) his hammer has…

A:

Q: To accelerate an object to a rate of 6 m/s², 24N force is required. Find the mass of object

A: Given data :                   Acceleration     =    a                    Force     =     F…

Q: Find the momnetum Mass=90 kg Velocity 4.4 m/s

A: Given data : Mass=m Velocity=V   Required : Momentum

Q: Calculate the force required to impact to a car, a velocity of 30 m s-1 in 10 seconds. The mass of…

A: Given data :             Initial velocity     =    u            Final velocity     =    v…

Q: 5 kg A = 0.3 Vans 2 kg velocity of 2 kg = ? when it traveled 3 m

A: According to question we need to find velocity of 2 kg weight after 3m travelling.

Q: Find velocity Momnetum-22.3 kg*m/s Mass=2 kg

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Q: Find the value mass Momnetum=33.55 kg*m/s Velocity=3 m/s

A: Given data : Momentum=p Velocity=V   Required : Mass

Q: What force will change the velocity of a body of mass 1000 kg form 120k km/h in Iminute A. 46.35 N

A: Force F =ma Mass m =1000 kg V initial = 120 km/h Vfinal = 130 km/h So change in velocity = Vfinal -…

Newton's First Law of Motion

If a very smooth ball is rolled down an inclined surface with zero friction, the ball will continue to roll indefinitely for an infinite time, in an attempt to reach to the same height on the opposite hill!