What is the answer?
What is the answer?
As a ball falls, its acceleration is... Multiple Choice: A) positive B) negative C) it has no acceleration I know the answer is A) positive. But why? Please...
Physics question
A baseball player throws a baseball with a horizontal velocity of 100m/s west. The ball hits the ground 0.5 seconds later. How tall is the baseball player? SHOW WORK PLEASE
A car enters the freeway with a speed of 7.1 m/s and accelerates uniformly for 3.3 km in 4.3 min. How fast is the car moving after this time? Answer in units of m/s.
The subject is high school physics
R Length Conveyor Speed ? 0.16 96"...
A car accelerates from 23m/s to 7m/s in 4 seconds. What is the car's average acceleration? Multiple Choice: A) -4m/s^2 B) 5.75 m/s^2 C) 1.75m/s^2 D) 4 m/s^2 I...
Which of the following carts is experiencing an unbalanced force? Multiple Choice: A) A cart that is accelerating B) A cart that is traveling at a constant speed C) A cart...
A man is traveling at +96.5km/h when he sees a skunk laying on the road. It takes him 1.25 seconds after seeing the skunk to move his foot from the gas pedal to the brake pedal (during that time...
A force of F newtons will give an object with a mass of M an acceleration of A. The same force will give a mass of 3 M an acceleration of: Multiple choice: a) 1/3 A b) 3 A c)...
A baseball player throws a baseball with a horizontal velocity of 100m/s west. The ball hits the ground 0.5 seconds later.With what vertical velocity does the ball land? SHOW WORK...
A baseball player throws a baseball with a horizontal velocity of 100m/s west. The ball hits the ground 0.5 seconds later.How far did the baseball player throw the ball? SHOW WORK...
A baseball pitcher throws a ball at 42m/s. If the batter is 18m from the pitcher, approximately how long does it take the ball to reach the batter? Multiple Choice: A) 1.9 sec B)...
A long jumper achieves a height of 1.5 meters when her initial horizontal velocity is 5m/s. How far does the jumper move horizontally? (Hint: She reaches a height of 1.5 meters halfway through her...
A baseball player throws a baseball with a horizontal velocity of 100m/s west. The ball hits the ground 0.5 seconds later. 1.) With what vertical velocity does the ball land? 2...
There are two lines of string connected to an oscillator, one only slightly longer. The oscillator is set to vibrate at the lowest frequency, creating a standing wave in the shorter one. Will this...
A baseball player throws a baseball with a horizontal velocity of 100m/s west. The ball hits the ground 0.5 seconds later. A) With what vertical velocity does the ball land? B)...
A force of F newtons will give an object with a mass of M an acceleration of A. The same force will give a mass of 3 M an acceleration of: Multiple choice: a) 1/3 A b) 3 A c)...
A long jumper achieves a height of 1.5 meters when her initial horizontal velocity is 5m/s. How far does the jumper move horizontally? (Hint: She reaches a height of 1.5 meters halfway through the...