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enyata [817]
3 years ago
15

A boy is exerting a force of 70 N at a 50-degree angle on a lawn mower. He is accelerating at 1.8 m/s2. Round the answers to the

nearest whole number. What is the mass of the lawn mower? kg What is the normal force exerted on the lawn mower?
Physics
2 answers:
Maksim231197 [3]3 years ago
8 0
25 kg and 299N are the answers
Aliun [14]3 years ago
4 0

25kg and 299N is right

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An incident on route 12 summary?I need to describe what happens in the book in a short summary can anyone help?
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Explanation: I HOPE THAT HELPED

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Please help! I’ve got 96 N but it’s wrong..
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A jet fighter flying at 300 m/s (just below the speed of sound) makes a turn of radius 1.85 km. (a) what is its centripetal acce
777dan777 [17]
centripetal acceleration can be determined using the following equation;
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7 0
3 years ago
A centrifuge is used to test space pilots. The centrifuge spins with a centripetal acceleration of 3.04g. If the length of the a
uranmaximum [27]

Answer:

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Explanation:

Centripetal acceleration (a) is defined as the square of an object's velocity (V^2) divided by the distance of the object from it's point/axis of revolution (r). So:

a=\frac{V^{2} }{r}

which allows us to solve for the velocity:

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3 years ago
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