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How much tension must a rope withstand if it is used to accelerate a 1600 car vertically upward at 0.70?
Wiki User
∙ 12y ago
F=m*(g+a)=1600*(9.8+.7)=16800N
Wiki User
∙ 12y ago
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How much force is needed to lift 78 pounds person into the air?
Any upward force greater than 78 lbs will accelerate that person vertically upwards.
A cricket ball is projected vertically upward what kind of acceleration is acting on the ball?
a cricket ball is projected vertically upward direction.what kind of acceleration is acting on it
What is tje velocity of a ball thrown upward at 16 ft/sec?
If a ball is thrown vertically upward with a velocity of 160 ft/s, then its height after t seconds is s = 160t - 16t^2. If a ball is thrown vertically upward with a velocity of 160 ft/s, then its height after t seconds is s = 160t − 16t^2.
Why is force unbalanced when an apple is on a tree?
It's not. If the forces on an apple were unbalanced, then the apple would accelerate. As long as the apple is on the tree, the downward force of gravity is balanced by the upward tension in the stem. When the upward tension in the stem goes away, the forces are no longer balanced, and the apple accelerates in the direction of the remaining unbalanced net force. It continues accelerating in that direction until it hits the ground, whereupon the ground begins to provide an upward normal constraint force, which once again balances the force of gravity, and the acceleration ceases. All of this takes place without the slightest awareness on the part of the apple.
What is the force between shoes and the ground?
When you stand still . . . The sole of your shoe exerts a downward force equal to your weight against the ground. The ground exerts an upward force equal to your weight against the sole of your shoe. The net force where the sole of your shoe meets the ground is zero, which is the reason that your shoe doesn't accelerate vertically.
How much tension must a rope withstand if it is used to accelerate a 1500 kg car vertically upward at 0.80 ms2?
15875 The formula is F=m(a+g) F=1500(0.80+9.80)N F=15900N
How much tension must a rope withstand if it is used to accelerate a 1900 kg car vertically upward at 0.80 ms2?
F = mg + ma F = (1200)(9.8) + (1200)(0.90) F = (1200)(9.8 + 0.9)
How much tension must a rope withstand if it is used to accelerate a 1800 kg car vertically upward at 0.60 ms2?
it depends on how long the car will have to withstand that acceleration since there are also other factors like atmospheric drag. First second: kg = kilogram N = Newton 1kg = 9,81N 1800kg = 17.658N Force on the rope: 17658.0 x 0,6 = 10.594,8N = 10.595N 10.595N / 9,81 = 1080kg Your rope must withstand at least 1080kg or 10.595N for the first second. IT--
How much force is needed to lift 78 pounds person into the air?
Any upward force greater than 78 lbs will accelerate that person vertically upwards.
What does vertically upwards mean?
Vertical means straight up and down,aligned with the direction of gravity. Vertically upward means vertical in the up direction. So if you jump directly straight up that is vertically upward; when you land you are travelling vertically downward.
A cricket ball is projected vertically upward what kind of acceleration is acting on the ball?
a cricket ball is projected vertically upward direction.what kind of acceleration is acting on it
How does earth move vertically upward?
because if gravity
A movie is made showing successive frames for an object accelerating downward. If the sequence is run backward would the object accelerate upward or downward?
UPWARD UPWARD UPWARD
Mercury has its meniscus upward?
due to surface tension
What happens when a person push upward on the box with a force equal to or greater than the box weight?
The box would accelerate upward.
What is tje velocity of a ball thrown upward at 16 ft/sec?
If a ball is thrown vertically upward with a velocity of 160 ft/s, then its height after t seconds is s = 160t - 16t^2. If a ball is thrown vertically upward with a velocity of 160 ft/s, then its height after t seconds is s = 160t − 16t^2.
Why is force unbalanced when an apple is on a tree?
It's not. If the forces on an apple were unbalanced, then the apple would accelerate. As long as the apple is on the tree, the downward force of gravity is balanced by the upward tension in the stem. When the upward tension in the stem goes away, the forces are no longer balanced, and the apple accelerates in the direction of the remaining unbalanced net force. It continues accelerating in that direction until it hits the ground, whereupon the ground begins to provide an upward normal constraint force, which once again balances the force of gravity, and the acceleration ceases. All of this takes place without the slightest awareness on the part of the apple.
