...questions in this group. 4. A ball is rolling up a smooth incline nt the rate of 15 cm. per seconil and loses velocity at the rate of 3 cm. per second....stick, and a meter rule? Explain your method. Give a diagram. 6. Approximately how deep must a bottle, neck downwards, be sunk in water in order to reduce...

...body be 2.0, how much will a cubic centimeter of it weigh in water ? What volume of it will weigh 50 grams in water ? B — Answer two questions in this...stick, and a meter rule ? Explain your method. Give a diagram. 6. Approximately how deep must a bottle, neck downwards, be sunk in water in order to reduce...

...body be 2.0, how much will a cubic centimeter of it weigh in water ? What volume of it will weigh 50 grams in water? B — Answer two questions in this...up the incline will it move before coming to rest ? 1 By permission. The complete set is published by Ginn & Co., Boston. 6. How may the weight of a...

...slope angle в with constant velocity. It is then projected up the same plane with an initial speed v0. How far up the incline will it move before coming to rest ? 248. 249. 250. 251. (o) 4gsin& (b) 4g sin в ~~ (d) g sin6 246. A body released from the top of a...

...slope angle 9 with constant velocity. It is then projected up the same plane with an initial speed v0. How far up the incline will it move before coming to rest ? .. 2 (a)sin 9 "0 (c)#sin 9 (d)sin 9 ' 41. A body released from the top of a smooth inclined plane...

...What volume of it will weigh 50 grams in water? 2 1)50 I — 50 cc. — Ans. (b) 1 gram. — Ans. (a) (4) A ball is rolling up a smooth incline at the rate...up the incline will it move before coming to rest? 3)15 15 cm., initial velocity per second — o final velocity per second 5 seconds. — 2)15 7.5 cm.,...