## The froghopper, Philaenus spumarius, holds the world record for insect jumps.

Question
The froghopper, Philaenus spumarius, holds the world record for insect jumps. When leaping at an angle of 58.0 degrees above the horizontal, some of the tiny critters have reached a maximum height of 58.7 cm above the level ground. The ...
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General Physics 3 years 1 Answer 950 views

## In reaching her destination, a backpacker walks with an average velocity of 1.27 m/s, due west.

Question
In reaching her destination, a backpacker walks with an average velocity of 1.27 m/s, due west. This average velocity results, because she hikes for 5.89 km with an average velocity of 2.18 m/s due west, turns around, and hikes with ...
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General Physics 3 years 1 Answer 968 views

## A charge of -7 x 10-8 C exerts a force of 0.045 N on a charge of +6.0 x 10-7.

Question
A charge of -7 x 10-8 C exerts a force of 0.045 N on a charge of +6.0 x 10-7. How far apart far are the charges?
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General Physics 3 years 1 Answer 813 views

## A 1340 kg Triumph TR-8 traveling north at 43 km/hr crashes head-on into a 1850 kg Checker cab moving west at 87 km/hr.

Question
A 1340 kg Triumph TR-8 traveling north at 43 km/hr crashes head-on into a 1850 kg Checker cab moving west at 87 km/hr. The two cars become tangled together. What is their speed a moment after the collision? If east is ...
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General Physics 3 years 1 Answer 642 views

## A 60 kg package rests on the level floor of a warehouse.

Question
1.) A 60 kg package rests on the level floor of a warehouse. If the coefficients of static and kinetic frictions are 0.56 and 0.37 respectively, what horizontal pushing force is required to (a) start the package’s motion? (b) slide ...
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General Physics 3 years 1 Answer 629 views

## The coefficient of friction between the sole of a shoe and a tile span roof is 0.36.

Question
The coefficient of friction between the sole of a shoe and a tile span roof is 0.36. What minimum slope of the roof can start slipping?
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General Physics 3 years 1 Answer 784 views

## A 1-kg of wood is pressed against a vertical wall (µs= 0.25) by a force inclined 40º upward with respect to the vertical axis.

Question
A 1-kg of wood is pressed against a vertical wall (µs= 0.25) by a force inclined 40º upward with respect to the vertical axis. Determine the maximum force which can start the motion of the block.
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General Physics 3 years 1 Answer 1533 views

## I’m trying to understand voltage?

Question
I have understood that voltage is how much energy is carried by the current but say you had current of 10A carrying 20V, does that mean amp of current is carrying 20V or does that mean that the ...
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General Physics 3 years 0 Answers 852 views

## Помощь алко-наркозависимым в Киеве

Question
[url=https://narco.net.ua]Центр для алкоголиковЛечение наркомании центр[/url]
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General Physics 3 months 0 Answers 189 views

## Physics

Question
Keira starts at position x = 23 m along a coordinate axis. She then undergoes a displacement of -45 m. What is her final position?
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General Physics 2 years 0 Answers 1616 views

## Tactics Box 9.1 Drawing a Before-and-After Visual Overview

Question
Learning Goal: To practice Tactics Box 9.1 Drawing a before-and-after visual overview. During a collision, two objects exert forces on each other that vary in a complex way during the time of the collision. Using Newton’s second law to predict the outcome ...
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General Physics 3 years 0 Answers 1953 views

## Physics Torque & Force

Question
You’re carrying a 3.8-m-long, 24
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General Physics 2 years 0 Answers 1206 views

## What is the speed of a point on the earth’s surface located at 1/5 of the length of the arc between the equator and the pole, measured from equator? (Hint: what is the radius of the circle in which the point moves?)

Question
The earth’s radius is 6.37×106m; it rotates once every 24 hours.
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General Physics 11 months 0 Answers 640 views

## If the driver applies an equal force on each side of the wheel, what is the minimum force each hand must supply?

Question
A driver holds his hands on opposite sides of the 35-cm-diameter steering wheel in a modern sports car. A torque of 4.5 N⋅m is required to turn the wheel.
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General Physics 11 months 0 Answers 681 views

No Questions Found.

## Is it possible to travel back in time? Like what method of experimentation could be done to test it out? Which sub field of physics is this?

Question
They say traveling back in time is impossible but speaking from a physics standpoint what calculation are used? Which field in physics does this come under?
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General Physics 3 years 1 Answer 356 views

## A generator induces a current via a changing magnetic flux. Why are generators called power sources if they induce a voltage?

Question
Shouldn’t they be called a voltage source? Power is joules per second.
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General Physics 3 years 1 Answer 338 views

## Draw the corresponding position-versus-time graph for the velocity-versus-time graph shown in the figure. Assume that x=0m at t=0s. (Figure 1)

Question
Draw the corresponding position-versus-time graph for the velocity-versus-time graph shown in the figure. Assume that x=0mx=0m at t=0st=0s. (Figure 1)
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General Physics 4 months 0 Answers 288 views

## Переводите сотрудников на удаленку, но не знаете как их контролировать?

Question
www.fsprint.ru
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General Physics 6 months 0 Answers 286 views

## Coronavirus pandemic situation

Question
https://worldnewsfobia.blogspot.com/2020/04/coronavirus-pandemic-situation-in-india.html
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General Physics 5 months 0 Answers 236 views

## Помощь алко-наркозависимым в Киеве

Question
[url=https://narco.net.ua]Центр для алкоголиковЛечение наркомании центр[/url]
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General Physics 3 months 0 Answers 189 views