6) An object is originally moving and a constant acceleration of 8 m/s2 is applied to...
6) An object is originally moving and a constant acceleration of 8 m/s2 is applied to it +x direction which causes it stop after 2.0 seconds. What was the magnitude of the initial velocity in m/s?
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6) An object is originally moving and a constant acceleration of
8 m/s2 is applied to...
An object is originally moving at 3.5 m/s in the negative x direction with a constant...
An object is originally moving at 3.5 m/s in the negative x direction with a constant acceleration of 2.4 m/s2 in the negative x direction for 5.1 seconds. Then (immediately) a constant acceleration is applied to in the positive x direction. After some time, the average velocity for the entire trip is 0 m/s., and at that time, the object is moving at 61.2 m/s in the positive x direction. How long was the acceleration applied in the positive x...
1. An object is originally moving in the +x direction at 16 m/s and a constant...
1. An object is originally moving in the +x direction at 16 m/s and a constant acceleration is applied to it. When it is at a displacement of 7 meters in the +x direction it is moving in the -x direction at 6 m/s. What is the acceleration of the object in m/s2? If in the -x direction, include a negative sign. 2. An object travels in the +x direction for 6 meters for 3.4 seconds and then, immediately, changes...
8) An object, initially moving with a velocity of 2.0 m is, moves in a straight...
8) An object, initially moving with a velocity of 2.0 m is, moves in a straight line with constant acceleration. After traveling a displacement of 5.0 m, it attains a velocity of 3.0 m is. Its acceleration, in m/s2, is: (Please show all work and formula(s) used)
An object moving in the *x direction experience an acceleration of *2.0 m/s^2- This mean the...
An object moving in the *x direction experience an acceleration of *2.0 m/s^2- This mean the object is increasing its velocity by 2.0 m/s every second. travels 2.0 m In every second. is traveling at 2.0 m/s. is decreasing its velocity by 2.0 m/s every second. Suppose that an object is moving with a constant velocity. Which statement concerning Its acceleration must be correct? The acceleration is constantly increasing. The acceleration is a constant non-zero value. The acceleration is constantly...
An object of mass 2 kg is travelling in two dimensions with constant acceleration. If its...
An object of mass 2 kg is travelling in two dimensions with constant acceleration. If its initial velocity is 12 m/s at 30 and after 15 seconds the velocity became 15 m/s at 128. (a) What is the acceleration of the object? S -2 LS (b) What is the magnitude of the force moving the object? (e) How much work was done by the force during the 15 seconds? Question 2: (5 marks) A patient of mass 75 kg is...
12) A sprinter running a 100 m race starts at rest and accelerates at constant acceleration...
12) A sprinter running a 100 m race starts at rest and accelerates at constant acceleration A for 3.0 seconds and then maintains a constant velocity. In terms of A, what is the position of the runner after 3.0 seconds? What is A if the sprinter finishes the race in 12.0 seconds? 13) What force is needed to accelerate a 30.0 lb block at 2.2 m/s2? 14) What force is needed to stop a 1500 kg car in 40 m...
A muon is moving 20 m/s south when it experiences a constant acceleration of 2 m/s2...
A muon is moving 20 m/s south when it experiences a constant acceleration of 2 m/s2 south. During this period it has a displacement of 261 m south. Determine how long the muon was accelerating and what its velocity was when it finished accelerating At mph X Dimensionally incorrect. Please check the type or dimension of your unit. x Units are required for this answer. north 620.7 +-10 points 1-D Kinematics: Free Fall - Word Prob (y & v_o) My...
with reason please. Velocity and Acceleration Vectors An object is moving with an initial velocity along...
with reason please.
Velocity and Acceleration Vectors An object is moving with an initial velocity along the x-axis and a constant acceleration in the second quadrant of the x-y plane as shown. Which one of the following statements about the subsequent motion of the object is true? (a) The velocity of the object never changes magnitude. (b) The velocity of the object never changes direction. (c) The direction of the velocity of the object is never the same as that...
An object experiences a constant acceleration of 2.0 m/s^2 along the -x acid for 2.7s, attaining...
An object experiences a constant acceleration of 2.0 m/s^2 along the -x acid for 2.7s, attaining a velocity of 16 m/s in a direction 45 degrees from the +x axis . Find the initial velocity vector of the object.
please answer questions 5,6, and 7. show all working, thank you D Question 5 10.5 pts...
please answer questions 5,6, and 7. show all working,
thank you
D Question 5 10.5 pts An object is initially traveling in the +x direction at 12 m/s. A constant acceleration of 9.6 m/s2 is applied in the -x direction. What is the t it travels, in meters, before it stops? If in the negative x direction, indicate so with a negative sign. DQuestion 6 10.5 pts An object is initially traveling in the tx direction at 12.5 m/s. A...
An object moving in the *x direction experience an acceleration of *2.0 m/s^2- This mean the object is increasing its velocity by 2.0 m/s every second. travels 2.0 m In every second. is traveling at 2.0 m/s. is decreasing its velocity by 2.0 m/s every second. Suppose that an object is moving with a constant velocity. Which statement concerning Its acceleration must be correct? The acceleration is constantly increasing. The acceleration is a constant non-zero value. The acceleration is constantly...
An object of mass 2 kg is travelling in two dimensions with constant acceleration. If its initial velocity is 12 m/s at 30 and after 15 seconds the velocity became 15 m/s at 128. (a) What is the acceleration of the object? S -2 LS (b) What is the magnitude of the force moving the object? (e) How much work was done by the force during the 15 seconds? Question 2: (5 marks) A patient of mass 75 kg is...
12) A sprinter running a 100 m race starts at rest and accelerates at constant acceleration A for 3.0 seconds and then maintains a constant velocity. In terms of A, what is the position of the runner after 3.0 seconds? What is A if the sprinter finishes the race in 12.0 seconds? 13) What force is needed to accelerate a 30.0 lb block at 2.2 m/s2? 14) What force is needed to stop a 1500 kg car in 40 m...
A muon is moving 20 m/s south when it experiences a constant acceleration of 2 m/s2 south. During this period it has a displacement of 261 m south. Determine how long the muon was accelerating and what its velocity was when it finished accelerating At mph X Dimensionally incorrect. Please check the type or dimension of your unit. x Units are required for this answer. north 620.7 +-10 points 1-D Kinematics: Free Fall - Word Prob (y & v_o) My...
with reason please.
Velocity and Acceleration Vectors An object is moving with an initial velocity along the x-axis and a constant acceleration in the second quadrant of the x-y plane as shown. Which one of the following statements about the subsequent motion of the object is true? (a) The velocity of the object never changes magnitude. (b) The velocity of the object never changes direction. (c) The direction of the velocity of the object is never the same as that...
please answer questions 5,6, and 7. show all working,
thank you
D Question 5 10.5 pts An object is initially traveling in the +x direction at 12 m/s. A constant acceleration of 9.6 m/s2 is applied in the -x direction. What is the t it travels, in meters, before it stops? If in the negative x direction, indicate so with a negative sign. DQuestion 6 10.5 pts An object is initially traveling in the tx direction at 12.5 m/s. A...
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