please help with question number 10, 12,13, 14 and 15 10 The diagram below shows two identical woodenplanks, A and B, at different incline angles. Theplanks are used to slide concrete blocks from thebed of a truck.Truck bed30Compared to the amount of work done againstfriction by a block sliding down plank A, thework done against friction by a block slidingdown plank B is(1) less(2) more(3) the same 12 What is the minimum power required for aconveyor to raise an 8.0-newton box 4.0 metersvertically in 8.0 seconds?(1) 260 W(2) 64 W(3) 32 W(4) 4.0 W13 A weightlifter lifts a 200-kilogram mass a verticaldistance of 0.5 meter in 0.1 second. What is thelifter's power output?(1) 1 × 10¬4 W(2) 4 x 10 4 W(3) 1 × 10' W(4) 4 × 10ʻ W14 A 4.0 × 10-watt motor applies an 8.0 x 10²-newton force to move a boat at constant speed.How far does the boat move in 16 seconds?(2) 5.0 m (3) 32 m(1) 3.2 m(4) 80. m15 A boat weighing 9.0 × 10' newtons requires ahorizontal force of 6.0 × 10' newtons to move itacross the water at 1.5 × 10' meters per second.The boat's engine must provide energy at therate of(1) 2.5 x 102J(2) 4.0 x 10' W(3) 7.5 x 10' J(4) 9.0 × 10' W

Name: please help with question number 10, 12,13, 14 and 15 10 The diagram b
Uploaded: 2024-03-20T06:57:25.000Z
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Description: please help with question number 10, 12,13, 14 and 15 10 The diagram below shows two identical woodenplanks, A and B, at different incline angles. Theplanks are used to slide concrete blocks from thebed of a truck.Truck bed30Compared to the amount of