Amotorcycle is moving at 18 m/s when its brakes are applied, bringing the cycle to rest in 4.7 s. to the nearest meter, how far does the motorcycle travel while coming to a stop?

During your summer internship for an aerospace company, you are asked to design a small research rocket. the rocket is to be launched from rest from the earth's surface and is to reach a maximum height of 910 m above the earth's surface. the rocket's engines give the rocket an upward acceleration so it moves with acceleration of 16.0 m/s2 during the time t that they fire. after the engines shut off, the rocket is in free fall. ignore air resistance.

Which of the following is an example of units for speed

True or false when elements combine to form a mixture, the resulting chemical properties may be very different from those of the elements that make it.