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Physics

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Cali Lubowitz

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Cards in this guide (14)
What is the Metric unit for mass in science

kilogram

A plane is uniformly accelerated from 60 ms to 80 ms in 12 seconds what is the distance traveled by the plane during this period

((60m/s+80m/s)/2)x12s=840m

If I have a right triangle The side opposite angle A is 6 meters and the side adjacent angle A is 8 meters How long is the hypotenuse

The hypotenuse is: 10

Convert 5.7 x 10µ meters to kilometers

Convert 5.7 x 10µ meters to kilometers.

When a golf club strikes a golf ball the force exerted by the ball on the club depends on

the mass of the ball and club and the velocity of the club

A force of 20 N gives a ball an acceleration of 4.0 ms on a level frictionless surface what is the mass of the ball

F=ma

m=F/a

m=20/4.0

m=5Kg

A man accepts a bet and circumnavigates the earth in 80 days Using 6200 miles as the circumference of the earth at his latitude determine the average speed in miles over hour

3.229 miles/hour

If a right triangle is 12.5 meters and the side opposite a 30 angle. how long is the hypotenuse

If a right triangle is 12.5 meters and the side opposite a 30 angle, the hypotenuse length will be: 14.43 meters.

A plane traveling at 80 ms lands on a runway and comes to rest after 10 seconds What was the plane's deceleration

-80/10 = -8 m/s2

In the metric system the prefix for 1 1000 is

milli

A pulley system is used to lift a 2000 newton engine up a distance of 3 meters The operator must apply a force of 250 newtons to the chain of the pulley system to lift the motor To lift the engine fi

250 newtons

A+ Answers

120 meters northeast vector or scalar

Vector, magnitude and direction.

Which of these formulas is correctly rewritten from the original formula to solve for b a 3b - 2c

1

What is the tan of angle A bc equals 5 ca equals 12 ba equals 13

tan(23) = 1.58815308

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