bbrogle1131 bbrogle1131

22-12-2022
Physics

Answered

Watson, a mountaineer, attempts to jump over a ravine that is 7 meters wide and 10 meters deep within 2 seconds to escape an approaching avalanche. calculate the minimum speed with which he should attempt the jump so that he safely gets to the other side of the ravine. a. 2.2 meters/second b. 3.5 meters/second c. 4.5 meters/second d. 5.0 meters/second e. 5.5 meters/second

Answer :

Other Questions

The landing of a spacecraft is cushioned with the help of airbags. during its landing on mars, the velocity of downward fall is 16 meters/second. immediately af

Object a travels in the x-direction before hitting a stationary object b. afterwards, object a’s x-momentum is 5.7 × 104 kilogram meters/second and its y-moment

Henry is biking toward a grocery store at 300 meters per minute. The store is 3,600 meters away. If his velocity remains constant, how long will it take Henry t

A roller coaster car is loaded with passengers and has a mass of 500 kg along with a speed of 18 meters/second at the dip. the radius of curvature of the track

A football player pushes a training sled 20 meters while pushing with a constant force of 300 Newtons. If this is accomplished in 7.5 seconds, what power was ex

A 0. 50-kilogram cart is rolling at a speed of 0. 40 meter per second. If the speed of the cart is doubled, the inertia of the cart is.

an object moving with an initial velocity of 40 m/s takes 2.0 seconds to slow to a speed of 10 m/s. what is the magnitude of the acceleration of the object?

And the wavelength you found in #3 to calculate the frequency of this photon (remember the speed of light is 3e8 m/s):.

Calculate the wavelength of a certain light that has a frequency of 5. 2 x 1012 hz and a speed of 3. 0x 108 m/s.

A 90 kg fullback is running at 5 m/s and is stopped by a tackler. The tackle lasts for 0.5 second. a. What is the original momentum of the fullback? b. What is