Which of the following is false for an object thrown upwardX a. Its acceleration is g= -10 m/s (gravitational acceleration)b. Initial speed is greater than zeroc it's velocity decreases by 10 m/s every second as it's moving upwardd. Its velocity is maximum at the highest point Which of the following is wrong for an object thrown downwardX a. Initial speed is greater than zerob. If an object is thrown down with velocity of 15 m/s its velocity will be 25 m/s after 1 seconds, 35 m/s after 2seconds, 45 m/s after 3 seconds and so onc. It's velocity decrease by 10 m/s every secondd. Its acceleration is g= -10 m/s (gravitational acceleration)

Answered: Image /qna-images/answer/3cd8cb3d-abd9-4419-8a29-5af93c3b211e.jpg

Which of the following is false for an object thrown upward X a. Its acceleration is g= -10 m/s (gravitational acceleration) b. Initial speed is greater than zero c. its velocity decreases by 10 m/s every second as it's moving upward d. Its velocity is maximum at the highest point

Which of the following is false for an object thrown upward X a. Its acceleration is g= -10 m/s (gravitational acceleration) b. Initial speed is greater than zero c. its velocity decreases by 10 m/s every second as it's moving upward d. Its velocity is maximum at the highest point

An Introduction to Physical Science

14th Edition

ISBN:9781305079137

Author:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Publisher:James Shipman, Jerry D. Wilson, Charles A. Higgins, Omar Torres

Chapter2: Motion

Section: Chapter Questions

Problem 10E: A race car traveling northward on a straight, level track at a constant speed travels 0.750 km in...

See similar textbooks

Related questions

Q: A soft tennis ball is dropped onto a hard floor from a height of 2.00 m and rebounds to a height of…

A: Given data

Q: A body moves in a straight line so that its acceleration is a=3v, where a is in m/s2 and v in m/s.…

A: a= 3v If S= 3m when v= 1.2m/s

Q: A soft tennis ball is dropped onto a hard floor from a height of 1.90 m and rebounds to a height of…

A: Since we only answer up to 3 sub-parts, we will answer the first 3. Please resubmit the question and…

Q: A student drove to the university from her home and noted that the odometer on her car increased by…

A: The average speed of an object,

Q: A student drove to the university from her home and noted that the odometer on her car increased by…

A: Given:Part(A) Total distance,d=14 kmTime taken ,t=20 min.The time interval of the trip is 20…

Q: A car, on a straight road, is stopped at a traffic light. When the light turns to green the car…

A: In Newton's second equation of motion, the square of final velocity is the sum of the square of…

Q: A stone is thrown vertically upwards from the top of a building 50 m tall with an initial velocity…

Q: A diver jumps upward from a platform 10.0 m above the water. She enters the water 1.70 s later. Find…

Q: A stone dropped from a cliff hits the ground 3.00 s later. Assuming the acceleration due to gravity…

A: Given Time at which the stone hits ground =t= 3[s] Acceleration due to gravity=g= 9.81[m/s2] To find…

Q: A cyclist travels a distance of 1 km in the first hour, 0.5 km in the second hour and 0.3 km in the…

Q: Lamborghini accelerates uniformly from rest to a speed of 100 m/s over a distance of 50 m. Determine…

A: Given Initial velocity u =0 Final velocity v = 100 m/s Distance s = 50 m

Q: A car accelerates uniformly from rest to a speed of 60.0 mi/h in 8.0 s. (a) Find the distance the…

A: a)According to equation of motion

Q: For a gun to shoot a bullet, it must accelerate the bullet within its barrel from an unmoving state,…

A: Given data: Initial velocity (v0) = 0 m/s Final velocity (v) = 500 m/s Displacement (Δx) = 0.75 m…

Q: 4. Given km/hr to 20.0 km/hr in 6.00 seconds. A vehicle changes velocity from 80.0 Required: Find…

Q: plane lands and comes to a complete stop through 180 m of runway with a deceleration of 6.25 m/s^2.…

A: Given, distance travelled on runway (s)=180m decleration (a) =-6.25 m/s2 final velocity…

Q: A soft tennis ball is dropped onto a hard floor from a height of 1.90 m and rebounds to a height of…

A: It seems that there are multiple parts in the question,In one session we are allowed to answer only…

Q: A rocket travels upward at 75 m/s, and when its 40 meters above from the ground its engine fails.…

A: At the maximum height the velocity of the object is zero. then the maximum height can be calculated…

Q: A car is travelling at 30.0 m s'' when the driver needs to stop suddenly. If the driver takes 0.250…

A: Given data: Initial velocity (V0) = 30.0 m/s Reaction time (t0) = 0.250 s Acceleration (a) = -8.00…

Q: A ball is projected vertically upward with a speed of 50 m/s. Find (a) the maximum height, (b) the…

A: Given data: Initial velocity , u=50 m/s Acceleration of the ball, a= -g Final velocity of the ball…

Q: During a test a rocket travels upward at 75 m/s, and when it is 40 m from the ground its engine…

Q: A student drove to the university from her home and noted that the odometer on her car increased by…

Q: A female motorcycle rider at rest is passed by a friend traveling at a constant rate of 120.…

Q: A cricketer throws a ball into the air in vertical motion with an initial speed of 40m/s. Assume…

Q: You throw a rock straight up from the edge of a cliff, It leaves your hand at time t = 0 moving at…

Q: A football is kicked at an angle 25 degrees with respect to the x-axis. The ball hits the ground…

A: Answer ------ (a) The acceleration is zero m/s2 at all time. Because there is no acceleration along…

Q: A certain freely falling object, released from rest, requires 1.40 s to travel the last 20.5 m…

A: After being released from rest, a specific freely falling object must travel 20.5 m in 1.40 s before…

Q: A ball was thrown vertically upward and returned to the hand after 2.0 s. What is the time taken by…

A: Time taken by the ball to return to the hand is T = 2 sec Now let the initial speed of the ball is u…

Q: A certain freely falling object, released from rest, requires 1.25 s to travel the last 25.0 m…

A: Given data *The given time is t = 1.25 s *The distance is d = 25.0 m

Q: Aballcomes to a stop from an initial velocity of 0.600 m/s in a distance of only 2.00 mm. (a)…

A: Initial velocity (u) = 0.6 msfinal velocity (v) = 0 msstopping distance (d) = 2 mm = 0.002 m

Q: An airplane flies eastward and always accelerates at a constant rate. At one position along its…

Q: A soft tennis ball is dropped onto a hard floor from a height of 1.90 m and rebounds to a height of…

A: (a) kinematic expression for velocity before striking the floor Since the ball is moving downwards…

Q: A student drove to the university from her home and noted that the odometer on her car increased by…

A: a) The expression for find average speed is s=xt Substitute values in the above equation…

Q: • Change of speed during the 40 th second of motion: Av m/s ** Distance covered during the 160 th…

A: Given : Distance b/w stations →2 km=2000 m Initial velocity→u=0 As it starts from rest Total…

Q: A plane has a takeoff speed of 90 m/s and requires 1.5 km to reach that speed. (a) Determine the…

Q: A student drove to the university from her home and noted that the odometer on her car increased by…

A: distance moved (d) = 13 km time taken (t) = 19 min

Q: An object that moves from rest and accelerates uniformly in a straight line in the direction of the…

Q: A jogger accelerates from rest to 3.12 m/s in 3.52 s. A car accelerate from 22.2 to 39.7 m/s also in…

A: a)Write the equation for acceleration

Q: A driver enters the exit ramp on a highway at a speed of 40 km/h and immediately applies the brake…

Q: A ball is dropped from rest and falls for 13.0 s. What is the velocity 13.0 s after it is dropped?…

A: From kinematics, the expression for the final velocity is: The initial velocity of the ball is zero…

Q: A certain freely falling object, released from rest, requires 1.55 s to travel the last 22.0 m…

A: Given : t = 1.55 s yo = 22 m

Q: A car accelerates uniformly from rest to a speed of 35.0 mi/h in 8.0 s. (a) Find the distance the…

A: (a). the distance the car travels during this time is

Q: A 1250 kg helicopter travels in a straight line at a constant speed of 31.0 m/s for exactly 15.0…

A: mass = 1250 kg constant speed = 31 m/s time = 15 minutes ' = 15 * 60 = 900 seconds

Question

Which of the following is false for an object thrown upward
X a. Its acceleration is g= -10 m/s (gravitational acceleration)
b. Initial speed is greater than zero
c it's velocity decreases by 10 m/s every second as it's moving upward
d. Its velocity is maximum at the highest point

Which of the following is wrong for an object thrown downward
X a. Initial speed is greater than zero
b. If an object is thrown down with velocity of 15 m/s its velocity will be 25 m/s after 1 seconds, 35 m/s after 2
seconds, 45 m/s after 3 seconds and so on
c. It's velocity decrease by 10 m/s every second
d. Its acceleration is g= -10 m/s (gravitational acceleration)

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

This is a popular solution!

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Step 2

VIEW

Trending now

This is a popular solution!

Step by step

Solved in 2 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Similar questions

Give an example in which velocity is zero yet acceleration is not.
A coin is dropped from a hot-air balloon that is 300 m above the ground and rising at 10.0 m/s upward. For the coin, find (a) the maximum height reached, (b) its position and velocity 4.00 s after being released, and (c) the time before it hits the ground.
An object is dropped from a height of 75.0 m above ground level. (a) Determine the distance traveled during the first second. (b) Determine the final velocity at which the object hits the ground. (c) Determine the distance traveled during the last second of motion before hitting the ground.
Calculate the displacement and velocity at times of (a) 0.500, (b) 1.00, (c) 1.50, and (d) 2.00 s for a ball thrown straight up with an initial velocity of 15.0 m/s. Take the point of release to be y0=0.
Compare the distance traveled of an object that undergoes a change in velocity that Is twice its initial velocity with an object that changes its velocity by four times its initial velocity over the same time period. The accelerations of both objects are constant.
Is it possible for velocity to be constant while acceleration is not zero? Explain.
A baseball is hit so that it travels straight upward after El being struck by the bat. A fan observes that it takes 3.00 s for the ball to reach its maximum height. Find (a) the balls initial velocity and (b) the height it reaches.
A man on a motorcycle traveling at a uniform speed of 10 m/s throws an empty can straight upward relative to himself with an initial speed of 3.0 m/s. Find the equation of the trajectory as seen by a police officer on the side of the road. Assume the initial position of the can is the point where it is thrown. Ignore air resistance.
Is it possible for velocity to be constant while acceleration is not zero? Explain.
The severity of a fall depends on your speed when you strike the ground. All factors but the acceleration due to gravity being the same, how many times higher could a safe fall on the Moon be than on Earth (gravitational acceleration on the Moon is about 1/6 that of the Eat)?
A woodpecker’s brain is specially protected from large accelerations by tendon-like attachments inside the skull. While pecking on a tree, the woodpecker’s head comes to a stop from an initial velocity of 0.600 m/s in a distance of only 2.00 mm. (a) Find the acceleration in meters per second squared and in multiples of g , where g=9.80m/s2 . (b) Calculate the stopping time. (c) The tendons cradling the brain stretch, making its stopping distance 4.50 mm (greater then the head and, hence, less acceleration of the brain). What is the brain’s acceleration, expressed in multiples of g ?
An object is dropped from a height of 75.0 m above ground level. (a) Determine the distance traveled during the first second. (b) Determine the final velocity at which the object hits the ground. (c) Determine the distance traveled during the last second of motion before hitting the ground.