(m1-m2)g At (m1 +m2+;m)
Q: A 4-kg ball has a momentum of 12kg*m/s. What is the ball's speed?
A: Given data: Mass (m) = 4 kg Momentum (P) = 12 kg.m/s Required: The ball's speed (v)
Q: A 76 kg man pushes off from the 84kg block on ice and slides away at a speed of 3 m/s What is the…
A: Given Information Mass of man =76 kg Mass of block= 84 kg Speed = 3 m/s To Calculate: Speed of the…
Q: What is the role of equations in this book?
A: The natural phenomena reveal relationships between the fundamental properties of nature (space,…
Q: The measured radius of a ball bearing is 0.7 inch, Ball bearing with measured radius that is correct…
A: We are given the radius of ball bearing. We are also given the error in the radius. The volume of…
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: see a bolt of lightening and 4 seconds later we hear the thunderclap. if the speed in the air is…
A:
Q: the weight in newtons of 300 g of grapes on the earth is?
A:
Q: A 60 kg man pushes off from the 71kg block on ice and slides away at a speed of 4 m/s What is the…
A: Mass of man, M=60kg Mass of block, m=71kg Speed of man, V=4m/s Let Speed of block be v.
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: Just answer question 18. Show step correct with answer.
A:
Q: 4 kN 0.5 kN/m D A В C 2 m 1 m 1 m Please calculate tO support reaction
A:
Q: can you do this problem method of unditermined coefficients please
A: Let F be defined as the force m be defined as the mass and g be defined as the acceleration due to…
Q: We throw a ball upwards with an initial velocity of 7m/s, the ball reaches a height of 60m and the…
A: Using 2nd kinematic equation: H = U*t + (1/2)*a*t^2 U = Initial speed of ball = 7 m/s t = time…
Q: A non-homogeneous bar is 50 cm long and its linear density is given by the function λ(x)=32 + 25x² ,…
A:
Q: A 60 kg man pushes off from the 114kg block on ice and slides away at a speed of 2 m/s What is the…
A:
Q: Refer to the graph below to answer the questions about a binary mixture of two components (A & B).…
A: (a) Given: The graph is as follows: Introduction: Henry's law is a gas law that states that the…
Q: What's a complex machine?
A: A complex machine consist of 2 or 3 simple machines. In order to understand complex machine, we need…
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: please solve this in grade 12 trig and not engineering notation/terminology
A:
Q: A rectangular tank that is 9 feet long, 5 feet wide and 6 feet deep is filled with a heavy liquid…
A:
Q: What will be the mass of a neutron? How heavy it is compared to an electron?
A:
Q: How do I find the area of a parralelogram with two given vectors
A: If we have two vectors, say vector A, and vector B, the magnitude of this vector's cross product…
Q: A boy on a wooden raft is moving at a speed of 0.7m/s perpendicular to the direction of the river,…
A:
Q: A 66 kg man pushes off from the 108kg block on ice and slides away at a speed of 4 m/s What is the…
A: Given: Mass of a man (m) = 66 kg. Mass of a block (M) = 108 kg. Speed of man (v) = 4 m/s.
Q: What exactly is mass?
A:
Q: what is physics and its advantages?
A:
Q: Using the alternate form of Newton's second law, compute the force (in N) needed to accelerate a…
A: The alternate form of Newton’s second law of motion is:
Q: Daria Drafus finds that she weighs 788 N Calcukate her mass.
A:
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 demand function for specialty steel products is given, where p is in dollars and q is the number…
A:
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: What force is needed to accelerate a 25kg mass at 20 ms -2 ?
A: Answer Force = 500N Solution
Q: What is the kinetic energy given that the mass is 3kg and velocity is -5m/s?
A:
Q: Is the average swimmer taller than the average volleyball player?
A: Average tallest players are basketball players and then comes volleyball players .
Q: 1. An m-mass body slides a distance of d along a horizontal surface. The work done by the force of…
A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…
Q: A boat travels 50 miles downstream in 2 hours and it takes 5 hours to travel back upstream. What is…
A:
Q: Plot the graph T T^2(y-axin) Vs L. (X-axis) Show the straight line with data points. Label the Axés…
A:
Q: If direction angles are B 96° and y 37°, then get the unit vector. %3D û = ( i +
A: Given : β = 96°γ = 37°
Q: The weight on the left is 90 grams and the distance from the center point is 3 units. The distance…
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…
derive the equation for Atwood's machine
Step by step
Solved in 3 steps with 1 images
