This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: Both pendulum A and B are 3.0 m long. The period of A is T. Pendulum A is twice as heavy as pendulum ... (Read 246 times)

savannahhooper

  • Hero Member
  • *****
  • Posts: 576
on: Jul 29, 2018
Both pendulum A and B are 3.0 m long. The period of A is T. Pendulum A is twice as heavy as pendulum B. What is the period of B?
 
  A) 0.71T
  B) T
  C) 1.4T
  D) 2T
  E) 3T

Question 2

Phil Physiker standing at the edge of a cliff throws one ball straight up and another ball straight down, both with the same speed. Both balls hit the ground at
 
  A) different speeds.
  B) the same speed in the same time.
  C) the same speed in different times.
  D) none of the above


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

taylorsonier

  • Sr. Member
  • ****
  • Posts: 377
Reply #1 on: Jul 29, 2018
Answer to Question 1

B

Answer to Question 2

Answer: C


savannahhooper

  • Hero Member
  • *****
  • Posts: 576
Reply #2 on: Jul 29, 2018
Both answers were spot on, thank you once again


taylorsonier

  • Sr. Member
  • ****
  • Posts: 377
Reply #3 on: Jul 29, 2018
Great! Please up vote :D


« previous next »
 

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

Vaccines prevent between 2.5 and 4 million deaths every year.

Did you know?

After 5 years of being diagnosed with rheumatoid arthritis, one every three patients will no longer be able to work.

Did you know?

Studies show that systolic blood pressure can be significantly lowered by taking statins. In fact, the higher the patient's baseline blood pressure, the greater the effect of statins on his or her blood pressure.

Did you know?

Nearly 31 million adults in America have a total cholesterol level that is more than 240 mg per dL.

Blocked at every turn by congressional Republicans who hated him, President Obama turned to techniqu Blocked at every turn by congressional Republicans who hated him, President Obama turned to techniqu
A long, narrow cobbled street in Old San Juan. A long, narrow cobbled street in Old San Juan.
Long-Range Forecasts Long-Range Forecasts
How long does it take for 90% of a sample of strontium-90 (half-life of 28.8 years) to decay? How long does it take for 90% of a sample of strontium-90 (half-life of 28.8 years) to decay?
Vertebral column. Avoid heavy pressure directly over spinous processes. Vertebral column. Avoid heavy pressure directly over spinous processes.
A horizontal, 2.00 m long, 3.00 kg uniform beam that lies along the east-west di A horizontal, 2.00 m long, 3.00 kg uniform beam that lies along the east-west di
Video: SNP Polymorphysim Microarray Chip - How to Test a Person's DNA

For a complete list of videos, visit our video library