10/20/23

This problem has two parts to it. I will be typing the questions for both parts and other info in "Description"
When the moon is directly overhead at sunset, the gravitational force on the Moon due to Earth, FEM, is perpendicular to the gravitational force on the Moon due to the Sun, FSM. These two forces... more
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07/29/22

Use Hooke's Law to determine work done by variable force in problem.A force of 350 newtons stretches a spring 30 cm.How much work is done in stretching the spring from 30 cm to 60 cm
Answer in N-cm
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07/29/22

Ten and one-half foot-pounds of work is required to compress a spring 6 inches from its natural length. Find the work required to compress the spring an additional one-half inch.

Round answer to 2 decimal places.
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03/24/21

A spherical balloon is inflated so that its volume is increasing at the rate of 3.9 ft^3/min. How rapidly is the diameter of the balloon increasing when the diameter is 1.7 feet?
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01/31/21

Causes of fossil fuels
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01/30/21

Find the final velocity of the particle if it is initially moving along the x axis with a velocity of −5 m/s.
The force shown in the force-time diagram acts on a 4 kg object\The total N is 6, N as in impulsetotal time was 5 seconds
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01/14/21

Help me solve this

 A hiker starts at their campsite and walks at 2 m/s northward to 30 minutes, then turns and walks due west at 1 m/s for 1 hr. a. Calculate the distance the hiker walks in 1.5 hrs.  b. Calculate... more
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01/07/21

What is the speed of an earthquake S-wave with a 2.3 X10^4 m wavelength and a 0.065 Hz frequency?
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01/07/21

physics question
A girl pushes a 2kg snow shovel at a uniform velocity across a sidewalk. If thehandle of the shovel is inclined at 55° to the horizontal and she pushes along thehandle with a force of 100 N, what... more
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01/07/21

physics question
A cart with a mass of 2.0 kg is pulled across a level desk by a horizontal force of 4.0N. If the coefficient of kinetic friction is 0.12, what is the acceleration of the cart?
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