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A projectile is launched from the ground at time t=0. When t=2 s, its velocity is...
Marked out of 10 An object moved in one dimension with velocity 5 m/s for 60...
Marked out of 10 An object moved in one dimension with velocity 5 m/s for 60 s. then with 10 m/s for 90 s, and finally with 10 m/s for 20 s. The average speed of the object during the whole trip is Select one 1.8.25 m/s b.3.4 m/s c. 5.9 m/s d. 4 m/s
An object moved in one dimension with velocity 5 m/s for 60 s, then with 10...
An object moved in one dimension with velocity 5 m/s for 60 s, then with 10 m/s for 90 s, and finally with -10 m/s for 40 s. The average speed of the object during the wh trip is: Select one: O a. zero O b. 8.42 m/s O c. 3.4 m/s O d. 6 m/s Finish attempt...
At time t = 0, a projectile is launched from ground level. At t = 2.00...
At time t = 0, a projectile is launched from ground level. At t = 2.00 s, it is displaced d = 51 m horizontally and h 76 m vertically above the launch point, what are the (a) horizontal and (b) vertical components of the initial velocity of the projectile? (c) At the instant it reaches its maximum height above ground level, what is its horizontal displacement D from the launch point?
A projectile is launched from ground level with an initial velocity of v 0 feet per...
A projectile is launched from ground level with an initial velocity of v 0 feet per second. Neglecting air? resistance, its height in feet t seconds after launch is given by s equals negative 16 t squared plus v 0 t. Find the? time(s) that the projectile will? (a) reach a height of 80 ft and? (b) return to the ground when v 0 is 32 feet per second. ?(a) Find the? time(s) that the projectile will reach a height...
Problem 7 4.A projectile of mass 9.6 kg is launched from the ground with an initial velocity of 12.4 m/s at an angl...
Problem 7 4.A projectile of mass 9.6 kg is launched from the ground with an initial velocity of 12.4 m/s at an angle of 54° above the horizontal (see the figure). At some time after its launch, an explosion splits the projectile into two pieces. One piece, of mass 6.5 kg, is observed at 1.42 seconds after the launch to be at a height of 5.9 m and at a horizontal distance of 13.6 m from the launch point. Find...
Question 1 An object has an initial negative velocity of your last digit of the university...
Question 1 An object has an initial negative velocity of your last digit of the university ID +1) m/s If it has a positive acceleration of 0 075 m/s2, how will velocity be immediately affected? Not yet answered Marked out of 2.00 4 5 6 P Flag question Select one O a Velocity will decrease OD Velocity will increase OC Velocity will be constant d Velocity will either increase or decrease 10 Last digit = 7
solve it with matlab -8(0) dt 25.22 Suppose that a projectile is launched upward from the...
solve it with matlab
-8(0) dt 25.22 Suppose that a projectile is launched upward from the earth's surface. Assume that the only force acting on the object is the downward force of gravity. Under these conditions, a force balance can be used to derive, dυ R? (R + x)2 where v = upward velocity (m/s), t = time (s), x = altitude (m) measured upwards from the earth's surface, g(0) = the gravita- tional acceleration at the earth's surface (=...
Question 5 Not yet answered Points out of 6.0 P Flag question An object is initially...
Question 5 Not yet answered Points out of 6.0 P Flag question An object is initially at rest at the origin at time t=0, when a force in Newtons acts on the object in 1 dimension along the x axis of F(t)=3.0t-1.5t where t is time in seconds. What is the momentum of the object at time t = 2 seconds? Select one: 2.00 kg m/s 6.00 kg m/s 0 kg m/s -2.00 kg m/s -6.00 kg m/s
I need final answer for this question QUESTION 2 Not yet answered Marked out of 1.00...
I
need final answer for this question
QUESTION 2 Not yet answered Marked out of 1.00 P Flag question X and Y are two uncharged metal spheres on insulating stands and are in contact with each other. A positively charged rod Ris brought close to X as shown in Figure (a). Sphere Y is now moved away from X as in Figure (b). At the end of this experiment, X and Y HHHH X Y R R Figure (a) Figure...
Marked out of 10 An object moved in one dimension with velocity 5 m/s for 60 s. then with 10 m/s for 90 s, and finally with 10 m/s for 20 s. The average speed of the object during the whole trip is Select one 1.8.25 m/s b.3.4 m/s c. 5.9 m/s d. 4 m/s
An object moved in one dimension with velocity 5 m/s for 60 s, then with 10 m/s for 90 s, and finally with -10 m/s for 40 s. The average speed of the object during the wh trip is: Select one: O a. zero O b. 8.42 m/s O c. 3.4 m/s O d. 6 m/s Finish attempt...
At time t = 0, a projectile is launched from ground level. At t = 2.00 s, it is displaced d = 51 m horizontally and h 76 m vertically above the launch point, what are the (a) horizontal and (b) vertical components of the initial velocity of the projectile? (c) At the instant it reaches its maximum height above ground level, what is its horizontal displacement D from the launch point?
Problem 7 4.A projectile of mass 9.6 kg is launched from the ground with an initial velocity of 12.4 m/s at an angle of 54° above the horizontal (see the figure). At some time after its launch, an explosion splits the projectile into two pieces. One piece, of mass 6.5 kg, is observed at 1.42 seconds after the launch to be at a height of 5.9 m and at a horizontal distance of 13.6 m from the launch point. Find...
Question 1 An object has an initial negative velocity of your last digit of the university ID +1) m/s If it has a positive acceleration of 0 075 m/s2, how will velocity be immediately affected? Not yet answered Marked out of 2.00 4 5 6 P Flag question Select one O a Velocity will decrease OD Velocity will increase OC Velocity will be constant d Velocity will either increase or decrease 10 Last digit = 7
solve it with matlab
-8(0) dt 25.22 Suppose that a projectile is launched upward from the earth's surface. Assume that the only force acting on the object is the downward force of gravity. Under these conditions, a force balance can be used to derive, dυ R? (R + x)2 where v = upward velocity (m/s), t = time (s), x = altitude (m) measured upwards from the earth's surface, g(0) = the gravita- tional acceleration at the earth's surface (=...
Question 5 Not yet answered Points out of 6.0 P Flag question An object is initially at rest at the origin at time t=0, when a force in Newtons acts on the object in 1 dimension along the x axis of F(t)=3.0t-1.5t where t is time in seconds. What is the momentum of the object at time t = 2 seconds? Select one: 2.00 kg m/s 6.00 kg m/s 0 kg m/s -2.00 kg m/s -6.00 kg m/s
I
need final answer for this question
QUESTION 2 Not yet answered Marked out of 1.00 P Flag question X and Y are two uncharged metal spheres on insulating stands and are in contact with each other. A positively charged rod Ris brought close to X as shown in Figure (a). Sphere Y is now moved away from X as in Figure (b). At the end of this experiment, X and Y HHHH X Y R R Figure (a) Figure...
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