The driver of a 2,346 kg pickup truck steps on the accelerator to increase its speed from 39 km/h to 50 km/h. If he The distance in which this change in speed occurred was 7 meters, what was the net force exerted on the truck?

When a constant force is applied to an object the acceleration of the object varies inversely with its mass when a certain constant force acts upon an object with mass 20 kg the acceleration of the object is 2 m/s^2 when the same force acts upon another object it’s acceleration is 4 m/s^2 what is the mass of this object

A 25 N box is at rest on a table. If the action force is the earth pulling down on the box, the reaction force is _"     the box pushing down on the table     the table pushing up on the box     the weight of the box     the box pulling the earth up     the box pulling the table up

If a frustrated physics teacher softly bangs their head against a wall with a force of 4.75 lbs, what is the reaction force to that action?

A passenger is standing on a scale in an elevator. The building has a height of 500 feet, the passenger has a mass of 80 kg, and the scale has a mass of 7 kg. The scale sits on the oor of the elevator. You may take g = 10 N/kg. While it is accelerating downwards hat does the scale read (in newtons

a horse pulled a wagon with a force of 710 N and accelerated it at a rate of 0.47 m/s^2. If the wagon has a mass of 820 kg how much force (from friction, mud etc) is working against the horse to slow the wagon down?

A rock with a density 2.8 times the density of water is dropped into a lake (SG = 0.90). A person dives in and tries to get it out. Which the relationship between the mass of person and the mass of rock so that the person can lift it from the bottom of the lake?

The froghopper holds the title of the best jumper of the animal world. A 0.0198-gram (1.98 X 10-5 kg) froghopper can accelerate from 0m/s to 4m/s in only one one thousandth of a second (0.001 s) as it jumps. What is the force delivered to the froghopper as it makes this jump?

Two cables are pulling on a box, sliding it across the (frictionless) floor.  One cable pulls to the east with a force of  3N, the other pulls to the north with a force of 4N.  If the box has a mass of 0.5kg, what is the net force and acceleration acting on this box? Question 15 options: Net force is 7N, acceleration is 14 m/s/s Net force is 7N, accelerations is 3.5 m/s/s Net force is 5N, acceleration is 10 m/s/s Net force is 5N, acceleration is 2.5 m/s/s