Light from a laser (X = 500 nm) illuminates two slits spaced 0.40 mm apart. A viewing screen is 2.0 m behind the slits. A bright fringe is observed at a point 5 mm from the centre of the screen. What is the fringe number m? %3D
Q: Janry buys 8 m of wire netting to make a rabbit run. This costs him P5.04. JC is also making a…
A: given that,L=8 mC=P 5.04l=6.8 m
Q: force
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Q: c) Consider a spherical surface of radius r = 5a centered at p. Find the total electric flux through…
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Q: 46. Neglecting air resistance and taking g as 10 m s², the height fallen by a fruit from rest to a…
A: Recall Vf2=Vi2+2ghWhere h is required heightVf=10m/s Vi=0
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A: Answer Tie the rope to a tree, and you both pull from the same end. Take advantage of the fact that…
Q: What force (in Newtons) is needed to give a 4700.0 kg truck an acceleration of 7.2 m/s2 over a level…
A: Given Data: The mass of the truck is, m = 4700 kg. The acceleration is, a = 7.2 m/s2. According to…
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Q: 13 Which of these statements about Galileo is not true? He built a telescope which he used to…
A: Solution: Galileo made a telescope from the newly made spyglass at that time. He used his telescope…
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Q: What force would be needed to produce an acceleration of 2 m/s² in a ball of mass 4 kg ?
A: Acceleration (a) = 2m/s2 mass (m) = 4 kg Force required (f) = ?
Q: The force of gravity between two objects is 50 N. Mass 1 decreases by a factor of 1/5. The new force…
A:
Q: Use the following constants if necessary. Coulomb constant, k 8.987 x 10° N. m² /C². Vacuum 8.854 x…
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Q: 3,150-kg truck accelerates from 4.2 m/s to 7.8 m/s in 14 s. Which describes the average force needed…
A: here,v2=7.8msv1=4.2 mst=14 smass,m=3150 kg
Q: How large a net force is required to accelerate a 1,703-kg SUV from rest to a speed of 12.9 m/s in a…
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Q: State the four basic forces.
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Q: You find your mass to be 42 kg on a weighing machine. Is your mass more or less than 42 kg?
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Q: A block is pushed so it speeds up. How does the Force of the Hand on the Block and the Force of the…
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Q: force of 700 N is needed to accelerate a truck from rest to 90 km/h in 40 s on a level road. What is…
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Q: The force applied on a body of mass 100 kg to produce an acceleration of 5 m/s2 is
A: Given Data : The mass of the body is given as m = 100 Kg. The acceleration of the body is given as…
Q: When more than one force acts on an object, the forces combine to form a?
A: The below diagram represents more than one force acting on an object. In the first diagram, two…
Q: If a baseball (m=.450 kg) is hit with a force of 1700 N, what is the baseball's acceleration in…
A: Given: mass of baseball, m = 0.450 kg Force with which it is hit, F = 1700 N
Q: What force would be needed to produce a ball of mass 12 kg ? an acceleration of 6 m/s² in
A: Given data as per question mass = 12kg acceleration = 6m/s2
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A:
Q: Your father pushed a 2kg box across the floor with a net horizontal force of 10 N. What is the…
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Q: car accelerates
A: 6000 N
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Q: Write a brief note on relative-motion analysis using rotating axis.
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Q: A 790 kg car accelerates from 17.3 m/s to 24.8 m/s in 3.6 s. What force was applied to the car?
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Q: What problems are there with the statement “A force is a push that acts through a touch”?
A: Given statement “A force is a push that acts through a touch”
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- A body moves at a constant speed of 20 m / s without hindrance to movement. After 10 seconds, your speed will be:How much force will you have to exert in order to push a 2700 N piano up a ramp that is 2.5 m high and 7 m long?Imagine you are learning to drive and you get into your parent/guardian's vehicle to practice. All you see in the rearview mirror is the back seat. Why does this happen?