Q1 : The position of a particle moving along the x-axis is given by X-4t -9 calculate the acceleration and displacement if velocity =1m/sec
Q1 : The position of a particle moving along the x-axis is given by X-4t -9 calculate the acceleration and displacement if velocity =1m/sec
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![Q1 : The position of a particle moving along the x-axis is given by
X-4t -9
calculate the acceleration and displacement if velocity =1m/sec
Q2 : a ball thrown from the top of a house is given an initial velocity 10
m/sec straight upward .the house is 55 m high and after ball reach the
maximum hight then down to the ground calculate :
1-time at which the ball reach maximum and the maximum height
2- The velocity and the position of the ball at time 2 sec
Q3: A senior physics class conducting a research project on projectile
motion constructs a device that can launch a cricket ball. The launching
device is designed so that the ball can be launched at ground level with an
initial velocity of 50 m s-1 at an angle of 45° to the horizontal. Calculate
1- The horizontal & vertical components of the velocity of the ball initially.
2- What is the maximum height that is achieved by the ball?
3-How far from lunching point will the ball attain its original level and the
total time when attain at original?](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fb2f91bff-cc0b-469a-a1d8-f6e9c280f163%2Fde17a22f-7bdb-4942-b775-ac7e280044e4%2Fqfe6oo_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Q1 : The position of a particle moving along the x-axis is given by
X-4t -9
calculate the acceleration and displacement if velocity =1m/sec
Q2 : a ball thrown from the top of a house is given an initial velocity 10
m/sec straight upward .the house is 55 m high and after ball reach the
maximum hight then down to the ground calculate :
1-time at which the ball reach maximum and the maximum height
2- The velocity and the position of the ball at time 2 sec
Q3: A senior physics class conducting a research project on projectile
motion constructs a device that can launch a cricket ball. The launching
device is designed so that the ball can be launched at ground level with an
initial velocity of 50 m s-1 at an angle of 45° to the horizontal. Calculate
1- The horizontal & vertical components of the velocity of the ball initially.
2- What is the maximum height that is achieved by the ball?
3-How far from lunching point will the ball attain its original level and the
total time when attain at original?
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