The mechanic hoisted the car upward at a constant speed

A book resting on a table experiences an upward normal force from the table that is equal in size, but opposite in direction, to the weight of the book. Is this an example of Newton's Third Law (force pairs) ? If so, explain why.

A horse ran at a constant speed for 4 hours. Then, it decreased its speed by 7 mph for the remaining 442 miles. If the total distance was 730 miles, how long did it take to travel the remaining 442 miles? 14.7 6.8 • 6.5 7.2

Compare the energy consumption of two commonly used items in the household. Calculate the energy used by a 1.40 kW toaster oven, Wtoaster, which is used for 5.40 minutes, and then calculate the amount of energy that an 11.

A cyclist rides 16.0 km east, then 8.0 km west, then 8.0 km east, then 32.0 km west, and finally 11.2 km east. If his average velocity is 24 km/h, how long did it take him to complete the trip? Is this a reasonable time?

123456789101112 A ride at an amusement park moves the riders in a circle at a rate of 6.0 m/s. If the radius of the ride is 9.0 meters, what is the acceleration of the ride? 4.0 m/s2 0.67 m/s2 0.075 m/s2 54 m/s2

Which subatomic particle are located in most of the space within an atom

On a distance-time graph, a line that changes direction is used to show: A. constant speed. B. changing speed. C. changing direction.

A 1100-kg car pulls a boat on a trailer. (a) what total force resists the motion of the car, boat, and trailer, if the car exerts a 1900-n force on the road and produces an acceleration of 0.550 m/s2? the mass of the boat plus trailer is 700 kg.

A car moving at 25 m/s speeds up to 47m/s. it takes 9 seconds to do this. what is the acceleration of the car?

A diver makes 1.0 revolutions on the way from a 9.2-m-high platform to the water. Assuming zero initial vertical velocity, find the diver's average angular velocity during a dive.