Physics

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The vertical height attained by a basketball player who achieves a hang time of a full 1 s is about ... Started by mcmcdaniel	3 Replies 141 Views	Jul 29, 2018 by Yixagurpuldink
An airplane that flies at 100 km/h in a 100-km/h crosswind has a ground speed of A) 0 km/h. B) ... Started by luminitza	1 Replies 51 Views	Jul 29, 2018 by Ksanderson1296
Which of the following is not a vector quantity? A) velocity B) speed C) acceleration D) all ... Started by awywial	1 Replies 48 Views	Jul 29, 2018 by medine
An 80-km/h airplane flying in the same direction as a 10 km/h tail wind has a groundspeed of A) ... Started by aabwk4	1 Replies 42 Views	Jul 29, 2018 by JCABRERA33
The accelerations possible for a ball on an inclined plane A) range from zero to g. B) range ... Started by erika	3 Replies 21 Views	Jul 29, 2018 by JCABRERA33
A river 100 m wide flows 1 m/s due south. A boat that travels 1 m/s relative to the water is pointed ... Started by Medesa	1 Replies 129 Views	Jul 29, 2018 by dudman123
A bird flying at 8 km/h in a 6-km/h crosswind has a resultant speed of A) 6 km/h. B) 8 km/h. C) ... Started by burchfield96	1 Replies 46 Views	Jul 29, 2018 by gcook
A skydiver's terminal velocity will be greatest if she falls A) head first. B) lying flat on her ... Started by magmichele12	1 Replies 35 Views	Jul 29, 2018 by mbcrismon
Two tennis balls fall through the air from a tall building. One of them is filled with lead pellets. ... Started by corkyiscool3328	3 Replies 110 Views	Jul 29, 2018 by jharrington11
A heavy rock and a light rock of the same size are falling through the air from a tall building. The ... Started by kodithompson	1 Replies 70 Views	Jul 29, 2018 by xMRAZ
If you double the net force on an object, you'll double its A) acceleration. B) speed. C) ... Started by K@	1 Replies 66 Views	Jul 29, 2018 by Joc
A mobile phone is pulled northward by a force of 10 N and at the same time pulled southward by ... Started by soccerdreamer_17	1 Replies 70 Views	Jul 29, 2018 by IAPPLET
The newton is a unit of A) force. B) mass. C) density. D) ... Started by tiara099	3 Replies 65 Views	Jul 29, 2018 by Viet Thy
A bag of groceries that has a mass of 10 kilograms weighs about A) 1 N. B) 10 N. C) 100 N. D) ... Started by JGIBBSON	1 Replies 40 Views	Jul 29, 2018 by Jbrasil
A 1-kg mass at the Earth's surface weighs A) 1 N. B) 5 N. C) 10 N. D) 12 N. E) none of the ... Started by biggirl4568	1 Replies 23 Views	Jul 29, 2018 by mochi09
In which case would you have the largest mass of gold? If your chunk of gold weighed 1 N on the ... Started by 2125004343	1 Replies 54 Views	Jul 29, 2018 by Zebsrer
Compared to a 1-kg block of solid iron, a 2-kg block of solid iron has the same A) mass. B) ... Started by captainjonesify	3 Replies 230 Views	Jul 29, 2018 by cegalasso
An object with twice as much mass as another object has twice as much A) inertia. B) speed. C) ... Started by arivle123	1 Replies 45 Views	Jul 29, 2018 by pami445
When you stand at rest with your left foot on one bathroom scale and your right foot on a similar ... Started by B	1 Replies 137 Views	Jul 29, 2018 by lucas dlamini
If an object's mass is decreasing while a constant force is applied to the object, the acceleration ... Started by 09madisonrousseau09	1 Replies 150 Views	Jul 29, 2018 by tashiedavis420
An apple weighs 1 N. When the apple is held at rest above your head, the net force on the apple is ... Started by vicky	3 Replies 115 Views	Jul 29, 2018 by ririgirl15
A car has a mass of 1000 kg and accelerates at 2 m/s2. What net force is exerted on the car? A) ... Started by kamilo84	1 Replies 51 Views	Jul 29, 2018 by peter
A tow truck exerts a force of 3000 N on a car, which then accelerates at 2 m/s2. What is the mass of ... Started by evelyn o bentley	1 Replies 74 Views	Jul 29, 2018 by robbielu01
A boulder following a straight-line path at constant velocity has A) a net force acting upon it ... Started by amal	1 Replies 232 Views	Jul 29, 2018 by jjorrostieta
The force required to maintain a constant velocity for an astronaut in free space is equal to A) ... Started by xroflmao	3 Replies 1,028 Views	Jul 29, 2018 by nothere