• A box of 12 Kg is pushed along a horizontal surface with a force of 50 N that make an angle of 37° with the horizontal ,find the acceleration of the box?
Q: 8. A bushel of tomatoes weighs 53 pounds. What is the mass of 4.25 bushels of tomatoes in kilograms?
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Q: A 300 lb car travelling with a speed of 30 mph, strikes an obstruction and is brought to rest in…
A: Given:Car weight 300 lbCar speed is 30 mphCar came to rest in 0.10 secTo Find:Average force on car ?
Q: A light truck of 2000 kg mass has to be pushed with a force of 1975 N. If the frictional force is…
A:
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…
A:
Q: what is the potentil engery for a 0.5 kg ball lifted 2 m above the ground?
A: Given, mass m = 0.5 kg height h = 2 m We know the expression for potential energy is P.E=mgh
Q: B A coin sits on a rotating turntable as shown in the figure. At the time shown in the figure, which…
A: We need to say what the direction of friction will be on the coin on turntable.
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: If a rock of mass 6kg is dropped from a height, and has a velocity of 5 m/swhen it hits the ground,…
A: Given: mass m = 6kg final velocity v = 5 m/s To find: height, s=??
Q: A person has a mass of 72kg. Their density is 0.97L/kg. What is this persons weight and volume?
A: Given data: Mass (m) = 72 kg Density (ρ) = 0.97 kg/L
Q: If the weight of an object is 726 N, what is the mass of the object?
A:
Q: Women are 25 percent better off financially than men. They have a combined monthly income of $1800.…
A: Let, monthly income of men = x monthly income of women = x + 25 They have a combined monthly…
Q: A boy uses a string to swing a 2 kg stone around his head. If the string is 1.5m, and can bear a…
A: Given Tension = 2224N Radius of the swing = length = 1.5 m Mass of the object = m = 2 kg
Q: The answer is -0.012 J. Why it is negative value?
A:
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: What is the mass of a box in kg that weighs 98 Newtons?
A: We know thatm=WgHerem=mass of objectW=Weight of objectg=acceleration of gravity
Q: 5 kg block requires 5 m to slide to a stop.If the force of friction was 30 N, what was the initial…
A: F = m a Acceleration a = F/m
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: If a box has a mass of 90kg it’s weight is
A: Given mass of a box = m = 90kg we have to calculate weight
Q: Mass of a body is 15.1 kg, What is it's weight ?
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Q: A 3. A bullet fired from a gun has a KE of 10,500 J. What is the mass of the bullet if it moves at…
A:
Q: Mass of a car is 70 kg, What is it's weight ?
A: Given data : Acceleration due to gravity = g Mass of…
Q: what is the weight of a car with a mass of 1500kg
A: W=mg g is the gravittaional acceleration
Q: How much work is done to get a 60 kg object to go from 5 m/s to 15 m/s?
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Q: A 5 kg cannonball is accelerated by a force of 20,000 N. What is the acceleration?
A: Given:mass of ball m= 5 Kg force on ball F= 20,000 N
Q: If lillian weighs 500N, what is her weight in pounds?
A: 1 Pound = 4.45 N Weight = mg
Q: A 50 kg man pushes off from the 94kg block on ice and slides away at a speed of 3 m/s What is the…
A:
Q: The momentum of a block with mass of 13.5kg is 687.6 kg m/s, what is the speed of the block in unit…
A: Given mass say m=13.5kg And momentum say p=687.6kg m/s
Q: 20. An ideal horizontal spring-mass system oscillates with a period of 0.55 seconds. The mass is 3…
A: Time period of oscillation (T)=0.55 sMass(m)=3 kg
Q: A 5 kg block requires 6 m to slide to a stop.If the force of friction was 21 N, what was the initial…
A: In this question the block experiences a frictional force in the opposite direction of the motion,…
Q: If a rock of mass 6kg is dropped from a height, and has a velocity of 5 m/s when it hits the ground,…
A: The kinetic energy of the rock just before it hits the ground will be KE=12mv2=126kg5m/s2=75J
Q: Your new motorcycle weighs 1,540.3 N. What is its mass in kg?
A: Given:- The weight of the motorcycle is W = 1540.3 N Find:- The mass of the motorcycle in kg?…
Q: 2. A stack of bricks with mass m=200 kg is sitting on a frictionless ramp, connected to a rope as…
A: Given that:- Mass of the stack of bricks=m=200kg
Q: A particle of mass m in a rectangular box with a fixed volume has ground state energy k2 E(x, y) 1 1…
A: Concept used: A point where first derivative is zero is either a minima or maxima point. Minima is…
Q: on a object of mass 3kg is 70N . Then acceleration
A: The mass of the object is m = 3 kg The force on the object is F = 70 N Find:- The acceleration of…
Q: A truck’s tare weight was 1750kg. At a weighing station the scales read 6.32 tonnes. What was the…
A:
Q: A 5 kg block requires 4 m to slide to a stop.If the force of friction was 26 N, what was the initial…
A:
Q: A 66 kg man pushes off from the 87kg block on ice and slides away at a speed of 3 m/s What is the…
A: Introduction: Surface of ice creates the water layer between the body and the ice surface. Due to…
Q: near relationship between resistivity and tem mperature range? Why is the equation not va onductor,…
A: Given: The Given expected value of mean free time in a superconductor with zero. To Find the…
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