Acar is initially traveling at 17 m/s when the driver steps down hard on the gas pedal
resulting in an acceleration of 3.0 m/s2. how fast will the car be moving 4.0 seconds later? v=29
m/s

The atoms in a sidewalk on a hot summer day are vibrating the atoms in the sidewalk on a freezing day in winter. a. more rapidly than b. more slowly than c. at the same speed as

What is meant by the statement" the melting poin of glycerine is 13 degree celsius

Suppose a force of 60 n is required to stretch and hold a spring 0.1 m from its equilibrium position. a. assuming the spring obeys hooke's law, find the spring constant k. b. how much work is required to compress the spring 0.5 m from its equilibrium position? c. how much work is required to stretch the spring 0.6 m from its equilibrium position? d. how much additional work is required to stretch the spring 0.1 m if it has already been stretched 0.1 m from its equilibrium? a. kequals 600