Why is velocity 0 at maximum height? Answer: 0 m/s. The instantaneous speed of any projectile at its maximum height is zero. Because gravity provides the same acceleration to the ball on the way up (slowing it down) as on the way down (speeding it up), the time to reach maximum altitude is the same…
Why do rear brakes last longer than front brakes?
Why do rear brakes last longer than front brakes? The proportioning valve that normally reduces hydraulic pressure to the rear brakes has been eliminated so the rear brakes will handle a higher percentage of the brake load and be more aggressive. This means the rear brakes will often wear out before the front brakes. Do…
What makes the Permian era unique?
What makes the Permian era unique? The Permian period, which ended in the largest mass extinction the Earth has ever known, began about 299 million years ago. The emerging supercontinent of Pangaea presented severe extremes of climate and environment due to its vast size. The south was cold and arid, with much of the region…
How deep is the pool at the bottom of Niagara Falls?
How deep is the pool at the bottom of Niagara Falls? The Niagara Whirlpool is a natural whirlpool within the Niagara River located along the Canada–U.S. border between New York and Ontario. The whirlpool is in the Niagara Gorge, downstream from Niagara Falls. The whirlpool’s greatest depth is 125 feet (38 m). How deep is…
Why is my upper back numb and tingling?
Why is my upper back numb and tingling? In some cases, a pinched nerve in your upper back can be brought on by poor posture or a sports or weightlifting injury. A pinched nerve in your upper back can cause pain, tingling, or numbness at the site of the injury and elsewhere in your upper…
Are retired army personnel exempted from toll tax?
Are retired army personnel exempted from toll tax? No exemption is available if they are travelling in a private vehicle while being “off duty”. It is also not available for retired defence personnel. The exemption is available only on production of pass as specified in the Indian Toll (Army and Air Force) Rules, 1942”. Are…
Are Rampow cables good?
Are Rampow cables good? The Rampow is my favorite though. This is a great cord for charging. The woven nylon sheath around the corner feels great and really durable. Connectors also feel better than my cheaper cords that I bought (three of which failed in the same week, one was OEM). Is there such thing…
Can exercise be harmful if not done properly?
Can exercise be harmful if not done properly? Not getting enough physical activity can lead to heart disease—even for people who have no other risk factors. It can also increase the likelihood of developing other heart disease risk factors, including obesity, high blood pressure, high blood cholesterol, and type 2 diabetes. Is stretching important to…
Is medical care free in Delhi?
Is medical care free in Delhi? All citizens of Delhi are currently entitled to free medicines, OPD, lab tests and hospitalisation at the state-run healthcare facilities, with cashless referrals to private providers when required. What is Delhi health Scheme? Delhi Government Employees Health Scheme (DGEHS) was launched in April 1997 with a view to provide…
Can you buy corn syrup in the UK?
Can you buy corn syrup in the UK? Corn syrup is available in the UK and sugar is the best substitute. What is corn syrup called in Ireland? Karo is the best-known brand and can be bought on-line in the UK. In the UK golden syrup is the closest substitute and is a refined sugar…