A motorcyclist sees a branch in the road,

and hits the brakes, slowing down at

-6.42 m/s2. If it takes him 2.85 s to stop,

what was his starting velocity?

(Unit = m/s)

Why does it take so long to Travel to and through space?

A certain part of an aircraft engine has a volume of 1.4 ft^3. (a) Find the weight of the piece when it is made of lead.

What force oppose other forces and slow objects down?

Show that the relationship between impulse and the change in momentum is another way of stating Newton's second law of motion.

What would scorch marks on fabric near bullet wound indicate?

A spring tide can occur at what day and month?

For a given launch velocity, at which launch angle does the projectile undergo the maximum horizontal displacement

Electric force is blank proportional to the amount of charge and blank proportional to the square of the distance between the charges

What happens in the gray zone between solid and liquid?

Which statement describes Newton's law of universal gravitation? Mass has hittle effect on gravity between objects. Gravity pushes objects away from Earth's center, Gravity does not act between Earth and the moon.