Ann is driving down a street at 55 km/h. suddenly a child runs into the street. if is she slows down at a rate of 1.5 m/s2, how long will it take her to stop?

The metric unit of electrical power is the watt volt ampere ohm

According to newton’s first law of motion, which force is expected to cause a body to accelerate?

Astone is thrown with a speed v0 and returns to earth, as the drawing shows. ignore friction and air resistance, and consider the initial and final locations of the stone. which one of the following correctly describes the change δpe in the gravitational potential energy and the change δke in the kinetic energy of the stone as it moves from its initial to its final location? options a.δpe = 0 j and δke = 0 j b.δpe is positive and δke is negative c.δpe = 0 j and δke is positive d.δpe is negative and δke is positive e.δpe = 0 j and δke is negative