Branson pushed the car with a force of 500 Newtons. The mass of the car was 1,350 kg. What was the car's acceleration?

a. 0.37 m/s

b. 0.37 m/s2

c. 2.7 m/s

d. 2.7 m/s2

e. Several thousand m/s

f Several thousand m/s2

The x-coordinate of a particle in curvilinear motion is given by x = 3.1t3 - 4.9t where x is in feet and t is in seconds. the y-component of acceleration in feet per second squared is given by ay = 2.3t. if the particle has y-components y = 0 and vy = 5.0 ft/sec when t = 0, find the magnitudes of the velocity v and acceleration a when t = 1.8 sec. sketch the path for the first 1.8 seconds of motion, and show the velocity and acceleration vectors for t = 1.8 sec. answers: v = ft/sec a = ft/sec2

An electric clothes dryer has a resistance of 8 ohms. it draws 30 a of current. what is the voltage, in volts, of the wall outlet that it is plugged into?

What are two different ways you could find the value of a? explain these methods.