A pitcher throws a baseball to the batter 40 m/s and the batter hits the ball at 50 m/s. Assuming that the length from the mound to home plate is 18.4 m, how long will it take for the ball to return...

A pitcher throws a baseball to the batter 40 m/s and the batter hits the ball at 50 m/s. Assuming that the length from the mound to home plate is 18.4 m, how long will it take for the ball to return...

we started from houston, drove to san antonio ( 200 miles away). the total displacement of this trip is:

The world record for the fastest train on Earth was set by a bullet train from Tokyo to Osaka in Japan. Without passengers, it can travel at a speed of 300 km/hr. How many centimeters per second can...

one of my physics question of hw yet I never get it right no matter how much i try

Part A What plate separation is required if the capacitance is to be 1440 pF ? Assume that the space between the plates is filled with air? (Dielectric constant for air is 1.00059) d=_____...

how long does it take a car to travel 30 meters if it accelerates from rest at a rate of 2.50m/s^2 ?

how long does it take a car to travel 30 meters if it accelerates from rest at a rate of 2.50m/s^2 ?

What is the charge on each?

Airplane flight speed is 643 km/h is supposed to fly in a straight path 30 degrees north of east. But a steady 91 km/h wind is blowing from the north. In what direction should the plane head?

Their apparent weight is zero. They are above the earth’s atmosphere. The gravity of the earth and the sun are directed opposite each other, so there is no net gravitational force. They...

Rewrite Vf = Vi+a delta t by plugging in 2 delta d / Vi+Vf For Delta t. when you do so you will get the equation...

Vf^2=Vi^2+2ad is independent of what variable? (1) Vf (2) v (3) t (4) a

2.0 mins. The tortoise wins by a shell (20cm). (A) How long does the race take? (B) what is the length of the race?

d=Vi t 1/2 at^2 is independent of what variable? (1)a (2)Vi (3)Vf (4)d

d=Vi t 1/2 at^2 is independent of what variable? (1)a (2)Vi (3)Vf (4)d

Finish this statement/phrase: "What does a constant slope mean in a velocity-time graph? Slope means acceleration. Therefore, if we have a constant slope, we have a constant ______." (1)...

The area of an acceleration-time graph is: (1) time (2) velocity (3) acceleration (4) displacement

the area of a velocity-time graph is: (1) velocity (2) acceleration (3) displacement (4) time

Constant velocity is represented in a velocity-time graph by: (1) a horizontal line with no slope (2) a curve (3) a line of constant slope

when velocity and acceleration are in the opposite direction, the motion is: (1) slowing down (2) speeding up (3) remaining the same

A car traveling north at an average velocity of 65 km/hr. How far will it travel at 180 minutes? **Make sure to include all proper units and labels in final answer Given: Average velocity= 65 km/hr...