RinOsieczanek

15 Questions
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Last one and thank youuuuu

What is the gravitational potential energy of the 6 kg cart as it sits the top of a 1,640-foot incline?_____Joules

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RinOsieczanek May 12, 2020

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Almost done

What is the kinetic energy of a 625,000-gram roller coaster car that is moving with a speed of 18.3 m/s?____Joules

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RinOsieczanek May 12, 2020

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Help

A 70 kg man is walking at a speed of 2.0 m/s. What is his kinetic energy?_____Joules

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RinOsieczanek May 12, 2020

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Thanks again

A 60 kg person walks from the ground level to the roof of a 74.8 m tall building. How much gravitational potential energy does she have at the top of the building?
_____Joules

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RinOsieczanek May 12, 2020

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Science isn't my strong suit

A weight lifter does 686 J of work on a weight that he lifts in 3.1 seconds. What is the power with which he lifts the weight?
Answer in W.

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RinOsieczanek May 12, 2020

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Yeet

How much work energy is wasted by a 30 W bulb if the bulb is left on for 3600 seconds while no one is using it?
Answer in joules.

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RinOsieczanek May 12, 2020

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I need this in newtons

Pulling a boat forward into a docking slip requires 157 J of work. The boat must be pulled a total distance of 5.3 m. What is the force with which the boat is pulled?

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RinOsieczanek May 12, 2020

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I am once again asking for your assistance

A car breaks down 2.1 m from the shoulder of the road. 1,990 N of force is used to push the car off the road. How much work has been done on the car? Answer in Joules.

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RinOsieczanek May 12, 2020

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. . .

A roller coaster has a velocity of 12 m/s at the top of a hill. Four seconds later it reaches the bottom of the hill with a velocity of 20 m/s. What force is being experienced by an 80 kg high school student at the bottom of the hill?
First, read more ..

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RinOsieczanek May 12, 2020

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What is life...

What is the acceleration of a softball if it has a mass of 500 g and hits the catcher's glove with a force of 25 N?

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RinOsieczanek May 12, 2020

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Theres gonna be a lot from me

A broken down car, with a mass of 3,126.12 lbs, is accelerated at 1.65 m/s2 when pulled by a tow truck. What is the force exerted on the broken down car by the tow truck?

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RinOsieczanek May 12, 2020

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Thanks for your help

A soccer ball is kicked with a force of 15.2 N. The soccer ball has a mass of 2.45 kg. What is the ball’s acceleration?

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RinOsieczanek May 12, 2020

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I need help again...like always

The acceleration due to gravity on Earth is 9.8 m/s2. If a person has a mass of 60 kg, what is the weight of that individual in Newtons?

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RinOsieczanek May 12, 2020

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Help Im so clueless

Josh rolled a bowling ball down a lane in 0.1 minutes. The ball traveled at a constant acceleration of 1.8 m/s2 down the lane and was traveling at a speed of 12.8 m/s by the time it reached the pins at the end of the lane. How read more ..

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RinOsieczanek May 12, 2020

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Help meee

A bowling ball has a mass of 5.44 kg. It is moving down the lane at 2.1 m/s when it strikes the pins. What is the momentum with which the ball hits the pins?

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RinOsieczanek May 12, 2020