Hi there!
Recall the equation for momentum:

p = linear momentum (kgm/s)
m = mass (kg)
v = velocity (m/s)
We can calculate each object's momentum and compare.
Cement truck:

Race car:

<u>Since 100,000 > 90,000, the cement truck has the greater momentum.</u>
To determine the force that acts on the mass, just multiply the mass by the gravitational field. Using the given data,
F = (2.50 kg)(14 N/kg) = 35 N
Therefore, the force that acts on the mass is equal to 35 N.
The ohm is the unit measure of resistance.
Answer:
0.5 m/s2
Explanation:
accelration formula : final velocty - starting velocity divided by time