## Physics Resources Assuming 100 downward strokes per second, estimate the average power output of the insect.

A typical flying insect applies an average force equal to twice its weight during each downward stroke while hovering. Take the mass of the insect to be 10g, and assume the wings move an average downward...

A jet plane can travel at a speed of 500 miles per hour how far will the plane get if it flies at full speed for 4 1/2 hours

Two airplanes leave an airport at the same time. The velocity of the first airplane is 720 m/h at a heading of 45.5 ◦ . The velocity of the second is 610 m/h at a heading of 153◦...

I have no idea what this is asking lol help College Physics

To win the game, a place kicker must kick a football from a point 28 m (30.6208 yd) from the goal, and the ball must clear the crossbar, which is 3.05 m high. When kicked, the ball leaves... College Physics

Two airplanes leave an airport at the same time. The velocity of the first airplane is 700 m/h at a heading of 11.6 ◦ . The velocity of the second is 560 m/h at a heading of 127◦... College Physics

Cliff divers at Acapulco jump into the sea from a cliff 36 m high. At the level of the sea, a rock sticks out a horizontal distance of 10.4 m. The acceleration of gravity is 9.8 m/s 2... College Physics

A ball is thrown horizontally from the top of a building 100 m high. The ball strikes the ground 54 m horizontally from the point of release. What is the speed of the ball just before... What is the average velocity of the runner?

A runner moves with a velocity of 3m/s due east for 60 seconds. the runner then comes to rest for 30 second, then turns around and heads due west with a velocity of 4m/s for 60 seconds. Physics question

You are an astronaut visiting Titan, a moon of Saturn, and throw a rock vertically upwards. The rock leaves your hand at 7.50 m/s, and after the rock has risen 7 m, you measure it to have an upwards...

é;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; What is the acceleration?

The velocity of a train is reduced uniformly from 54.0km/h to 25.0km/h while traveling a distance of 90.0m. Compute the acceleration. Homework Help

An electron in a cathode-ray-tube (CRT) accelerates at a constant rate from 17800 m/s to 4.18 × 106 m/s over 1.02 cm. How long does the electron take to travel this distance? Physics Question:

In a 3 km race, a runner completes the first km in 6 minutes, the second km in 7 minutes,  and the final km in 7 minutes. The average speed of the runner for the race is approximately what? A)... A deer moves East through the Forest at 4 m/s for 10 seconds. What is the deer's displacement?

The choices  A) 40 m B) 4 m/s East  C) 40 m East D) 40 m/s How do I solve this Physics problem about an airplane dropping supplies

A person in an airplane traveling 50 m/s to drop supplies to flood victims on an island 200m below. How many seconds before the plane is overhead should the supplies be dropped?

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