A toy rocket engine is securely fastened to a large puck that can glide with negligible...
A toy rocket engine is securely fastened to a large puck that can glide with negligible friction over a horizontal surface, taken as the xy plane. The 3.60-kg puck has a velocity of 1.60î m/s at one instant. Eight seconds later, its velocity is (6.00î + 8.0ĵ) m/s.
(a) Assuming the rocket engine exerts a constant horizontal force, find the components of the force (î +ĵ form)
(b) Find its magnitude (in N)
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A toy rocket engine is securely fastened to a large puck that
can glide with negligible...
Could I get help in this question please! Thank you A toy rocket engine is securely...
Could I get help in this question please!
Thank you
A toy rocket engine is securely fastened to a large puck that can glide with negligible friction over a horizontal surface, taken as the xy plane. The 2.6 kg puck has a velocity of 5.00 i m/s at one instant. Eight seconds later, its velocity is (6.001 - 14.0j)m/s a. Assuming the rocket engine exerts a constant horizontal force find the components of the force. b. Find its magnitude.
A 2590-kg test rocket is launched vertically from the launch pad. Its fuel (of negligible mass)...
A 2590-kg test rocket is launched vertically from the launch pad. Its fuel (of negligible mass) provides a thrust force so that its vertical velocity as a function of time is given by v(t)=At+Bt2, where A and B are constants and time is measured from the instant the fuel is ignited. At the instant of ignition, the rocket has an upward acceleration of 2.00 m/s2 and 1.60 s later an upward velocity of 2.46 m/s . At 4.30 s after...
An Estes toy rocket accelerates in a straight line direction from the ground at 32.0 m/s2,...
An Estes toy rocket accelerates in a straight line direction from the ground at 32.0 m/s2, and at an angle of 54.0° above the horizontal while the engine is burning fuel. The rocket fuel burns out after 3.7 s and the rocket takes a projectile path to the ground. Find its horizontal distance from the launch point to where it hits the ground. (m)
An Estes toy rocket accelerates in a straight line direction from the ground at 27.0 m/s2,...
An Estes toy rocket accelerates in a straight line direction from the ground at 27.0 m/s2, and at an angle of 53.0° above the horizontal while the engine is burning fuel. The rocket fuel burns out after 3.7 s and the rocket takes a projectile path to the ground. Find its horizontal distance from the launch point to where it hits the ground. in M
An Estes toy rocket accelerates in a straight line direction from the ground at 34.0 m/s2,...
An Estes toy rocket accelerates in a straight line direction from the ground at 34.0 m/s2, and at an angle of 51.0° above the horizontal while the engine is burning fuel. The rocket fuel burns out after 3.6 s and the rocket takes a projectile path to the ground. Find its horizontal distance from the launch point to where it hits the ground. m
An Estes toy rocket accelerates in a straight line direction from the ground at 27.0 m/s2,...
An Estes toy rocket accelerates in a straight line direction from the ground at 27.0 m/s2, and at an angle of 53.0° above the horizontal while the engine is burning fuel. The rocket fuel burns out after 3.7 s and the rocket takes a projectile path to the ground. Find its horizontal distance from the launch point to where it hits the ground.
An Estes toy rocket accelerates in a straight line direction from the ground at 31.0 m/s2,...
An Estes toy rocket accelerates in a straight line direction from the ground at 31.0 m/s2, and at an angle of 51.0° above the horizontal while the engine is burning fuel. The rocket fuel burns out after 4.9 s and the rocket takes a projectile path to the ground. Find its horizontal distance from the launch point to where it hits the ground. (in meters please)
An Estes toy rocket accelerates in a straight line direction from the ground at 31.0 m/s2,...
An Estes toy rocket accelerates in a straight line direction from the ground at 31.0 m/s2, and at an angle of 51.0° above the horizontal while the engine is burning fuel. The rocket fuel burns out after 4.9 s and the rocket takes a projectile path to the ground. Find its horizontal distance from the launch point to where it hits the ground. Answer in meters please.
Far in space, where gravity is negligible, a 440 kg rocket traveling at 75 m/s fires itsengines. Figure P9.26 shows the...
Far in space, where gravity is negligible, a 440 kg rocket
traveling at 75 m/s fires itsengines. Figure P9.26 shows the thrust
force as a function of time,with the horizontal axis in 11
sincrements. The mass lost by the rocket during these 33 s is
negligible.
Figure P9.26
(a) What impulse does the engine impart to
therocket?
N·s
(b) At what time does the rocket reach its maximum speed?
s
What is the maximum speed?
m/s
Model rockets have tiny engines that fire for around 2 seconds. Your rocket has a mass...
Model rockets have tiny engines that fire for around 2 seconds. Your rocket has a mass of 0.5 kg and you want to know its maximum speed. Using a radar gun you measure the velocity of the rocket to be 47 m/s the moment the engine runs out of fuel. Calculate the force this engine exerts on your rocket. Hint: There are two forces in play here that give each their own accelerations to the rocket. You observe a NET...
Far in space, where gravity is negligible, a 440 kg rocket
traveling at 75 m/s fires itsengines. Figure P9.26 shows the thrust
force as a function of time,with the horizontal axis in 11
sincrements. The mass lost by the rocket during these 33 s is
negligible.
Figure P9.26
(a) What impulse does the engine impart to
therocket?
N·s
(b) At what time does the rocket reach its maximum speed?
s
What is the maximum speed?
m/s
Model rockets have tiny engines that fire for around 2 seconds. Your rocket has a mass of 0.5 kg and you want to know its maximum speed. Using a radar gun you measure the velocity of the rocket to be 47 m/s the moment the engine runs out of fuel. Calculate the force this engine exerts on your rocket. Hint: There are two forces in play here that give each their own accelerations to the rocket. You observe a NET...
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