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What is the force acting on 2800 kg truck if its slows down from 60 meter per secs. to 35 meter per secs. in 6 seconds?
Wiki User
∙ 11y ago
(-)11,666.67 N. To calculate this, you need to use the impulse-momentum principle, whereby the change in momentum is equal to the force multiplied by the time over which the force is applied. The change in momentum here is the final speed x the mass - the initial speed x the mass. Then divide the answer by the time (six seconds) and the answer will be the force applied (in this case the answer is negative as the force is applied in the direction opposite to the direction of the truck's motion.)
Wiki User
∙ 11y ago
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A car slows down uniformly from 30.0 meter per seconds to rest in 7.20 seconds how far did it travel while decelerating?
Its average speed was 1/2 of (30 + 0) = 15 meters per second.Distance = (average speed) x (time) = 15 x 7.2 = 108 meters .
What force slows a marble rolling on a flat surface?
Gravity!
A skydiver slows down from 65 ms to 5 ms by opening the parachute If this takes 0.75 seconds what is the skydivers acceleration?
80 m/s2 up
Skydiver slows down from 65 ms to 5 ms by opening the parachute If this takes 0.75 seconds what is the skydiver's acceleration?
80 m/s 2 up
A car slows to a stop in 5 seconds if it was going 80 kilometers an hour what was its acceleration?
You can't figure "acceleration" from this information. Maybe you meant "Deceleration"? Ask again.
What is a force that slows down or stops motion?
Friction is a force that slows down or stops motion by acting opposite to the direction of movement. It arises when two surfaces rub against each other, creating resistance that impedes the motion.
What is the car's average acceleration if it slows down from 22.0 meter per second to 15.7 meter per second in 2.15 seconds?
It's a deceleration of 2.93 meters per second squared
What is the force that stops or slows down motion?
Friction is the force that stops or slows down motion by acting in the opposite direction to the direction of the object's motion. It occurs when two surfaces rub against each other, creating resistance that opposes the movement of the object.
What determines how much an object speeds up of slows down?
The net force acting on the object determines how much it speeds up or slows down. If the force is in the same direction as the object's motion, it speeds up; if it's in the opposite direction, it slows down. The object's mass also plays a role, with more massive objects being harder to speed up or slow down.
Think Critically A book resting on a table slows down and comes to a stop Explain whether the forces acting acting on the book are balanced or unbalanced?
The forces acting on the book are unbalanced. As the book slows down and comes to a stop, there is a net force acting on it that opposes its motion. This force arises from friction between the book and the table, ultimately bringing the book to a halt.
When an object that is moving slows down, which action must be occurring?
friction
Is pushing a box and it slows down balanced or unbalanced force?
If a box is slowing down while being pushed, it suggests that there is an unbalanced force acting on it. The force causing the box to slow down is greater than the force pushing it, creating an imbalance.
How to know whether the velocity of a particle increases or decreases?
If the velocity of a particle increases, its speed is getting faster over time. If the velocity decreases, the particle's speed is slowing down. This change can be measured by observing the rate at which the velocity is changing in relation to time.
What causes the upward force in a parachute jump?
The upward force in a parachute jump is caused by air resistance or drag acting on the parachute as it opens and expands. This creates a drag force that slows down the descent of the jumper, allowing them to land safely.
How can you tell from the path of the ball that there is another force acting on the ball other than the kicking force?
If the path of the ball curves or bends unexpectedly, or if it slows down or speeds up in an unusual way, these are indications that another force is acting on the ball in addition to the kicking force. This additional force could be caused by friction with the air, spin on the ball, or gravity affecting the trajectory.
What force slows down the tennis ball on a roller coaster?
The limiting frictional force is the force that slows down the tennis ball on the roller coaster.
What is a slow acting virus?
a virus that slows down your computer
