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Car goes from 80 kmh to 20 kmh in 0.5 h. What is the acceleration in kmh2?
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What is the accelaration of a car that goes from 45 to 55 kmh?
Acceleration is the change in velocity divided by time. You need to know how long this takes to solve the problem to determine acceleration
What is the acceleration of a car that travels in a straight line at a constant speed of 55 kmh?
zero
A car increases its speed from 80 to 90 kmh in 2 secondswhat is its acceleration Can a bicycle have the same accelerationHow?
The formula for finding acceleration Acceleration= final velocity - initial velocity divided by the time it took to accelerate to this speed. So, using this formula the answer is 5 kmh
What is the acceleration of a car that maintains a constant velocity of 100 kmh for 10 s?
The car is travelling fast. However, its acceleation is zero because there is no change in velocity in 10 s.
What is the net force acting on a car cruising at a constant velocity of 70 kmh on a level road?
If the velocity is constant (no acceleration), the net force is zero.
If your speed changes from 10 kmh to 6 kmh you have a(n) acceleration. positive or negtive?
if your speed is in the positive direction you are slowing down and acceleration is the opposite direction and is negative acceleration.However if your speed is the negative direction ( like running backwards) and you slow down then acceleration is in the opposite direction and positive.In your case if speed is 10 kmh positive going to 6kmh then acceleration is negative
What is the acceleration of a car that moves at a steady velocity of 100 kmh for 100 seconds Explain your answer and state why this question is an exercise in careful reading as well as in physics?
Acceleration = 0 because the car is moving at a STEADY velocity. It is neither speeding up, nor slowing down.
What is the impact speed when a car moving at 100 kmh bumps into the rear of another car traveling in the same direction at 98 kmh?
The impact speed is 100 - 98 = 2 kmh.
How do you convert kmh to kmh squared?
You don't. It's a completely different unit, they are derived from m/s(unit of velocity) and m/s2(unit of acceleration).
A car covers half the distance at a speed of 60 kmh and other half 40kmh find average speed of car?
(60 + 40) ÷ 2 = 50 kmh
Compare the acceleration of a motorcycle that accelerates from 80 kmh to 90 kmh with the acceleration of a bicycle that accelerates from rest to 10 kmh in the same time?
Acceleration is the change in velocity divided by the time it takes to make that change;a= delta v/delta tAs you can see, the change in velocity for both vehicles is the same (10km/h), and the question states that they do it in the same amount of time. So the acceleration is the same;delta v1/delta t1 = delta v2/delta t2 = a.The fact that the motorcycle is already at a much higher speed is irrelevant.
How far will an automobile go in 3.6 h at a constant speed of 101.0 kmh?
If the car goes 101.0 km an hour, then in 3.6 hours, it will cover 363.6 km
