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Elena L [17]
4 years ago
5

Technician A says a pull to the right during braking could be caused by a defective metering valve. Technician B says a pull to

the left could be caused by a defective proportioning valve. Which technician is correct
Physics
1 answer:
UNO [17]4 years ago
5 0

Answer:

The correct option is;

Neither A nor B

Explanation:

The common cause of a vehicle pulling to the right or to the left during braking is due to a contaminated breaking surface or a faulty caliper. Other causes include tire size variation or worn out suspension components.

Other causes include;

Leaking break fluid

Piston frozen in wheel cylinder or caliper  

Adjuster of rear break

Tire fault.

As soon as it is observed that the vehicle pulls on one side when braking, the vehicle should should be taking for checks by a qualified mechanic as soon as possible.

You might be interested in
Select the correct answer. G = 6.67 × 10-11 N·m2/kg2 Me = 5.598 × 1024 kg What is the velocity of an Earth satellite that is in
zzz [600]
Centripetal force of satellite = gravitational force between earth and the satellite
(m•v^2)/r = (G•Me•m)/r^2
v^2 = (G•Me)/r
v^2 = 6.67x10^-11 x 5.598x10^24 / 7.5x10^7
v = 2231 m/s

so answer is B
7 0
4 years ago
The light energy that falls on a square meter of ground over the course of a typical sunny day is about 20 MJ. The average rate
Free_Kalibri [48]

Answer:

86MJ

Explanation:

THE TOPIC FROM WHICH THE QUESTION IS OBTAINED IS WORK, ENERGY AND POWER

  • Power is defined as the time rate of doing work.
  • Power =\frac{Energy used/ work done}{time}
  • If the energy use is in joules and the time is in seconds, then power is a measure of watts. 1watt = 1 joule per second.
  • According to the question, we need to find how much energy does one house use during each 24 hour day ( Already given time = 24hours) when the average rate of electric energy consumption in one house is 1.0 kW ( we have been given power = 1kW).
  • Power = 1kW = 1 × 10³W
  • Time = 24hours = 24 ×3600 = 86400seconds.
  • It is important we have our time in seconds so as to be consistent with unit and dimension

Power = \frac{Energy used/ work done}{time}

1 × 10³W =\frac{Energy used}{86400}

  • Energy used =1 × 10³W × 86400
  • Energy used = 86400000J = 86.4 × 10^{6}W  = 86.4MJ  

The question requested the answer in 2 significant figures and the answer is 86MJ

7 0
3 years ago
A student throws a ball upward with a velocity of 35 m/s. What is the acceleration of the ball as it rises to the top of its arc
lora16 [44]

Answer:

The acceleration of the ball as it rises to the top of its arc equals 9.807 meters per square second.

Explanation:

Let suppose that maximum height of the arc is so small in comparison with the radius of the Earth.

Since the ball is launched upwards, then the ball experiments a free-fall motion, that is, an uniform accelerated motion in which the element is accelerated by gravity. Then, the acceleration experimented by the motion remains constant at every instant and position.

Besides, the gravitational acceleration in the Earth and, in consequence, the acceleration of the ball as it rises to the top of its arc equals 9.807 meters per square second.

7 0
3 years ago
Suppose a distant world with surface gravity of 5.20 m/s2 has an atmospheric pressure of 7.16 ✕ 104 Pa at the surface. (a) What
Nesterboy [21]

Answer:

899752.13598 N

Explanation:

p = Pressure on the plate = 7.16\times 10^4\ Pa

A = Area = \pi r^2=\pi 2^2=\pi 4

F = Force on the region

When force is divided by area we get pressure

p=\frac{F}{A}\\\Rightarrow F=p\times A\\\Rightarrow F=7.16\times 10^4\times \pi 4\\\Rightarrow F=899752.13598\ N

Force is exerted by the atmosphere on a disk-shaped region is 899752.13598 N

6 0
3 years ago
18
zhannawk [14.2K]
Average speed= total distance/total time =12km/h
6 0
3 years ago
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