math/science

a car starts from rest and move at a speed of 30 kph after half an hour.what is the car's acceleration

  1. 0
  2. 6
asked by jill
  1. the cars acceleration is zero

    1. 0
    posted by cylinder
  2. 60

    1. 0
    posted by cylinder
  3. not 0

    1. 0
    posted by cylinder
  4. That's 60 km/hr^2

    1. 0
    posted by Steve

Respond to this Question

First Name

Your Response

Similar Questions

  1. Marie Ernestine

    Math/Science A car starts from rest and moves at the speed of 30 kph after half an hour. What is the cars acceleration?
  2. Physics

    A car starts from a certain point at a velocity of 100 kph. After 20 seconds, another car staring from rest, starts at the same point following car A at a uniform acceleration of 3 m/s². Assuming that the road is boundless will
  3. Math

    what value of m will make 4x-7y=5 and 9x+my=3 parallel? a car leaves town A at 10:00 a.m. and travels at a constant speed of 40 kph towards a town B. After 30 minutes, a bus leaves town A and travels towards town B at a constant
  4. physics

    Car a starts from rest and speeds up with constant accelleration until it reaches its max speed. Car b starts from rest, at the moment car a is at max speed, and speeds up with constant acceleration. How much time elapses between
  5. phisics

    a car starts from rest and is accelerated uniformly and the rest of 2m/s2 for 6seconds it then maintaining a constant speed for half a minutes.The brake are then applied and then vehicles unifomly restarted to rest in
  6. Physics

    Consider two toy cars. Car A starts from rest and speeds up with constant acceleration for a time delta t until it reached a speed of v and then continues to travel at this speed. At the moment car A reaches its maximum speed, car
  7. grade 7 math

    Uniform Motion Related Problem A car travelling at 60 kph left town at 9:00 a.m. Another car travelling at 65 kph left the same place half an hour later to overtake the first. At what time did the second car overtake the first?
  8. mathematics

    A man drove 220 km in 3.5h. Part of the trip was at 60 kph and the rest at 65 kph. Find the time spent at the slower speed.
  9. Physics

    A car, in overtaking trailer, uniformly accelerated its speed from 40 kph to 90 kph in 8 seconds. Calculate the distance traveled during the period of acceleration.
  10. Physics

    Two stunt drivers drive directly toward each other. At time t=0 the two cars are a distance D apart, car 1 is at rest, and car 2 is moving to the left with speed v_0. Car 1 begins to move at t=0, speeding up with a constant

More Similar Questions