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Harrizon [31]
2 years ago
14

Draw a vector representing the direction of the electric field. The orientation of the vector will be graded. The location and l

ength of the vector will not be graded.
Physics
1 answer:
vazorg [7]2 years ago
6 0

1. E is a vector pointing to the right.

2. E is a vector pointing to the left.

3. E is a vector pointing to the right.

4. E is a vector pointing to the left

<h3>What is a Vector ?</h3>

A vector is an object that has both a magnitude and a direction

  • Geometrically, we can picture a vector as a directed line segment, whose length is the magnitude of the vector and with an arrow indicating the direction.
  • The direction of the vector is from its tail to its head.
  • Examples of vectors in nature are velocity, momentum, force, electromagnetic fields, and weight.

Learn more about Vectors here:

brainly.com/question/25705666

#SPJ4

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What are the independent, dependent and controlled variables in my science lab? The lab is about how the steepness of a ramp aff
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Answer: Get real-time help from a handyman! Book a free personal video consultation with an expert fixer now! The direct impact on angle of ramp is the acceleration but not speed. If you have the same height, both objects will hit the bottom at exactly the same speed

Hope it helps you please mark brainliest

Explanation:

7 0
3 years ago
How large must the coefficient of static friction be between the tires and the road if a car is to round a level curve of radius
maria [59]

Answer:

897

Explanation:

Speed of the car, v = 126 km/h, converting to m/s, we have v = 35 m/s and

Radius of the curve, R = 150 mm = 0.15 m

The centripetal acceleration a(c) is given by the formula = v² / R so that

a(c) = 35² / 0.15

a(c) = 1225 / 0.15

a(c) = 8167 m/s²

The force that causes the acceleration is frictional force = µ m g, where

µ = coefficient of friction

m = the mass of the car and

g = acceleration due to gravity, 9.81

From Newton's law:

µ m g = m a(c) , so that

µ = a(c) / g

µ = 8167 / 9.81

µ = 897

Therefore, the coefficient of static friction must be as big as 897

5 0
3 years ago
Describe how a bowling pin will react to the unbalanced force of a bowling ball.
Jlenok [28]
Because the forces are not balanced the pin will fall down and go backwards and the force of the bowling ball will keep going after acting upon the non active pin

7 0
3 years ago
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How do scientist figure out how diseases start
mel-nik [20]

Answer: sometimes when people start having an outbreak of it, i guess

Explanation:

5 0
3 years ago
A bird has a mass of 0.8 kg and flies at a speed of 11.2 m/s. How much kinetic energy does the bird have?
riadik2000 [5.3K]
The kinetic energy of an object is directly proportional to its mass and the square of its velocity

KE = 1/2 (mv²)

KE = Kinetic Energy
m = mass in kg
v = velocity in m/s

Given:

m = .8 kg
v =  11.2 m/s

Substitute:

KE = 1/2 (.8)(11.2²)
KE = 50.18 J
7 0
3 years ago
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